how to use footnotes in an essay

What Are Footnotes and How Do You Use Them?

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While reading a book or article, have you ever noticed little numbers placed at the ends of some sentences?

These numbers usually appear as superscripts and correspond with numbers placed at the bottom of the page, next to which appears further information that is both necessary and supplementary. Sometimes this information will come in the form of citations, but sometimes it will simply present additional notes about the topic at hand.

These citations and explanations are called "footnotes" (because they appear in the footer of the page). Take a look at the example below to see where footnotes appear on a page:

We've outlined how to use footnotes below. Check it out!

1. What Are Footnotes?

2. footnotes vs. endnotes, 2.1 should i use footnotes or endnotes, 3. how to do footnote citations, 3.1 in-text citations, 3.2 footnotes, 4. how to use footnotes in essays, 4.1 style guides, 4.1.1 modern language association (mla), 4.1.2  american psychological association (apa), 4.1.3  chicago manual of style (cms), 5. technical guide to using footnotes, 5.1 how to add footnotes in microsoft word, 5.2 how to add footnotes in google docs, 6. final tips and tricks .

Footnotes are notes that are placed at the end of a page and used to reference parts of the text (generally using superscript numbers). Writers use footnotes for several purposes, including  citations , parenthetical information, outside sources, copyright permissions, background information, and more.

Now that you understand what footnotes are, you might be wondering: why use them? The truth is, long explanatory notes can be difficult for readers to trudge through (especially when they occur in the middle of a paper). Providing this information is necessary, but doing so in the main text can disrupt the flow of the writing.

Imagine if every time an author wanted to provide a citation, the entire citation had to be written out at the end of the sentence, like this (Anthony Grafton, The Footnote: A Curious History [Cambridge, MA: Harvard University Press, 1999] 221). Books would become much longer and reading would be much more tedious. That's why footnotes are so useful: they let authors provide the required information without disrupting the flow of ideas.

While footnotes are a great resource for sharing information without clogging up the writing, it's important to note that certain style guides restrict when footnotes can be used. We'll get into that soon!

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Authors can also use endnotes to avoid disrupting their writing with extraneous information. Both serve similar purposes; the main difference lies in their location in your text. Here's a closer look at how both footnotes and endnotes work.

• Identified in the main text with a small superscript number
• Used for citations, parenthetical information, outside sources, copyright permissions, background information, and more
• Provide the correlating notes at the bottom of the same page
• Identified in the main text with a small superscript number (like footnotes)
• Used for citations, parenthetical information, outside sources, copyright permissions, background information, and more (like footnotes)
• Found collectively at the end of an article, chapter, or document (unlike footnotes)

When deciding  whether to use footnotes or endnotes , authors must consider three main factors:

• The style guide being used (as some require either footnotes or endnotes)
• The number of notes being included (as having too many footnotes on each page can be distracting)
• Which option will be more convenient for the reader

To make a footnote citation, label the area of your text that you need to reference with a number (if it's your first footnote, start with "1."). At the bottom of the page, include this number with the citation. When readers see the number in the text, they know they can find the source by looking for the corresponding footnote.

Here's an example of a quoted piece of text using in-text citations vs. footnotes.

"Like the high whine of the dentist's drill, the low rumble of the footnote on the historian's page reassures" ( The Footnote: A Curious History [Cambridge, MA: Harvard University Press], 1999. pg. 1).

"Like the high whine of the dentist's drill, the low rumble of the footnote on the historian's page reassures." 1

[Text continues]

Bottom of the page:

1. The Footnote: A Curious History [Cambridge, MA: Harvard University Press], 1999. pg. 1

The exact format of your footnote depends on   the style guide  you're following. Here are some of the most common style guides for writing papers, as well as the footnote rules for each one.

Of the major style guides, The Chicago Manual of Style (CMS) uses footnotes most often. However, footnotes are occasionally employed in other style guides as well. The main difference is that, while CMS uses footnotes for citation purposes, the Modern Language Association (MLA) and the American Psychological Association (APA) generally rely on them for the provision of additional information.

While MLA style discourages the use of long footnotes or endnotes, the style guide does permit their use for directing readers to other pertinent information on a relevant subject.

The guide recommends that superscript numbers within the text are placed outside any punctuation that might be present (i.e., after a period if the note is at the end of a sentence and after a comma if the note is at the end of a clause). The exception to this is that the superscript numbers should be placed before dashes.

• When a footnote must be placed at the end of a clause, 1 add the number after the comma.
• When a footnote must be placed at the end of a sentence, add the number after the period. 2
• Numbers denoting footnotes should always appear after punctuation, with the exception of one piece of punctuation 3 —the dash.

4.1.2 American Psychological Association (APA)

Like MLA, APA discourages the use of footnotes unless absolutely necessary. Even then, the guide recommends that footnotes only be used to provide content notes (such as providing brief, supplemental information about the text or directing readers to additional information) and to denote copyright permissions. The rules regarding placement of the in-text numbers is the same in APA as in MLA.

4.1.3 The Chicago Manual of Style (CMS)

Of the three main style guides described here, CMS relies on footnotes the most. While CMS does allow the author–date system of in-text referencing (i.e., providing the author's name and the date of publication in parentheses at the end of the phrase, clause, or sentence that references the work), it also offers a citation style in which footnotes or endnotes are employed. In both cases, bibliographies are also required. Whether an author should use the author–date system or footnotes is often decided by the author's professor, journal, or publisher.

As an example, if footnotes are used, the following format should be adhered to when referencing a book in CMS:

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To use footnotes in your own book, essay, or article, you must first decide on the most appropriate and logical placement of your footnotes in the text. Add numbers according to your chosen style guide, and be sure to add the numbers directly after the phrase, clause, or sentence to which the corresponding footnote refers.

Most online writing programs (such as Microsoft Word and Google Docs) come with easy-to-use tools for inserting footnotes. Here are step-by-step guides to using footnotes in both these programs.

5.2 How to Add Footnotes in Microsoft Word

Here's how to use footnotes in Microsoft Word 2021:

• Click on the place in the text where you want the first footnote to appear.
• Under the References tab, you'll see the following symbol: AB.1. Beneath this symbol is a button with the words, "Insert Footnote." Click it to create your first footnote.
• After you click that button, two numbers should appear: one number should appear in the main text, and the corresponding number should appear at the bottom of the page.
• Write your citation or additional information next to the number that appears in the footer. Format the information according to the rules of your style guide.
• You can easily return to your place in the text by clicking the number at the beginning of the footnote.

Congrats! You've created your first footnote. You can also adjust the footnote settings (like the numbering) by clicking the arrow beside the Footnotes group. It's really that easy!

Here's how to use footnotes on Google Docs:

• Under the Insert tab, click on "Footnotes."

All you really have to do to create footnotes is click a button—it couldn't be easier!

6. Final Tips and Tricks

To  improve your writing  and avoid cluttering the page, you should use footnotes sparingly and only to provide helpful additions or citations. As previously noted, this information may be considered supplementary, which is why it's best to place it away from the main portion of your writing.

When creating your footnotes, always keep reader convenience in mind, and remember that the footnotes are there to convey helpful information. If your footnotes are excessive or unnecessary, readers are likely to become annoyed—they may even be distracted from the main points of your writing.

Now that you're no longer asking "What are footnotes?" and you know how to use them according to various style guides, footnotes can become a great asset to you as a writer. Be sure to follow the recommendations above, as well as those of your preferred style guide, to ensure that you're using footnotes to their best effect. Don't forget—if you ever need help with writing, our academic articles are here for you!

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How to Use Footnotes and Endnotes

4-minute read

• 5th June 2019

Footnotes and endnotes both let you add extra information in an essay or college paper . But what should you include in these notes? And when should you use them? In this post, we run through everything you need to know about using footnotes and endnotes in academic writing.

What Are Footnotes and Endnotes?

Footnotes appear at the bottom or “foot” of the page. You can therefore put extra information in a footnote, such as source details for a citation, without interrupting the flow of the main text.

To indicate a footnote, you can add a superscript number to the text, such as at the end of this sentence. 1 These numbers then correspond to numbered notes at the bottom of the page.

Endnotes are like footnotes, but they appear together at the end of the document rather than at the bottom of each page. Endnotes are thus less immediately accessible for the reader than footnotes, but they can help ensure that pages with multiple notes don’t become cluttered.

If you are not sure which to use, check your style guide for advice.

Footnotes and Endnotes in Microsoft Word

To insert a footnote or endnote in a Microsoft Word document, you need to:

• Go to References > Footnotes on the main ribbon
• Select either Insert Footnote or Insert Endnote as required
• Type your note in the newly created footnote/endnote

You can also customize the style of footnotes and endnotes by clicking on the arrow in the bottom right of the Footnotes section of the References tab (or by going to Insert > Footnotes in Word for Mac ). This will open a new window where you can select your preferred formatting options.

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When to Use Footnotes and Endnotes

The main uses of footnotes and endnotes are as follows:

• To add a footnote citation in referencing systems such as MHRA and Chicago , with full source information also given in a bibliography at the end of the document. Endnotes are also used for citations in some systems, such as in IEEE or Vancouver referencing, where numbers in the text point to an entry in a reference list at the end of the document.
• To add non-essential commentary on something in the main text of your document. For example, if your research has raised an interesting question that is not directly relevant to your current work, you could mention it in a footnote or endnote. This lets you acknowledge the question – showing the reader that you haven’t simply ignored or failed to notice it – but without interrupting the flow of prose in the main document.

Keep in mind, too, that some referencing systems use in-text parenthetical citations . As such, you should only reference a source in a footnote or endnote if your school has asked you to do it this way.

Do Notes Count Towards the Word Limit?

We’re often asked whether to include footnotes and endnotes in the word count for papers. Different schools have different rules about this, so you will have to check your style guide . However, you should never use these supplementary notes to cheat the word count.

The key here is that essential information should never go in a footnote or endnote. If you do move vital evidence or analysis to a note, the person marking your work may ignore it. And reducing the word count is never more important than putting forward a full, coherent argument.

If you do need to reduce the word count in an essay, you have other options, such as rewriting wordy sentences or cutting repetition. Having your work proofread is a great way to ensure that your writing is always clear and concise, too, so let us know if you’d like any help.

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Erin Wright Writing

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What Are Footnotes and How to Use Them

By Erin Wright

What Are Footnotes?

Footnotes are supplementary pieces of information that support your writing. If you’re following The Chicago Manual of Style (Chicago style, which is the best style guide for general business content), supplementary information includes works cited, suggestions for further research, commentary, quotations, copyright statements, or a combination of any of the above. 1

If you’re following the Publication Manual of the American Psychological Association (APA style) or MLA style from the Modern Language Association, works cited typically appear in the reference list or bibliography; so, footnotes are reserved for commentary, suggestions for further research, or copyright statements. 2

Work cited example based on Chicago style:

1. Lynne Truss, Eats, Shoots & Leaves (New York: Gotham Books, 2003), 89.

Commentary example:

2. This study excluded Groups D and E; therefore, it should not be considered exhaustive.

Suggestion for further research example:

3. Visit www.erinwrightwriting.com for more information about ampersands.

Where Should Footnotes Appear in Formal Documents?

Footnotes usually appear at the bottom of the page. Each footnote is preceded by a number that also appears as a superscript after the corresponding material on that page. Chicago style allows you to use symbols, such as the asterisk or the dagger, instead of numbers if you only have a few footnotes. 3

If you’re following APA style or MLA style, footnotes can appear at the foot of the page or all together at the end of the document. 4 (In Chicago style and MLA style, notes placed at the end of articles, chapters, or books are called endnotes. 5 ) Unlike Chicago style, APA style and MLA style don’t recommend using symbols as footnote identifiers. 6

Where Should Footnotes Appear in General Business Writing?

If you’re publishing less formal content online, such as a blog post or a how-to article, there’s no rule that says you can’t put footnotes at the end of individual sections. I like to call them “floating footnotes” because they float where they’re most needed instead of languishing at the end of a page or document.

In fact, floating footnotes can be more helpful than traditional footnotes for viewers who only need to read a few sections of your content. Floating footnotes can also benefit viewers who don’t want to scroll all the way to the end of a long webpage or ebook.

However, reserve floating footnotes for longer pieces so your content doesn’t become disjointed. If your blog post or article is only a couple of screen lengths, tradition footnotes should work just fine. You can see an example of a floating footnote in the second-to-last section of Three Ways to Add Currency Symbols in Microsoft Word .

Three Tips for Writing Footnotes

1. If your supplementary information is longer than a paragraph, consider using an appendix instead of a footnote.

2. If you’re following Chicago style and your footnotes are taking up too much page space, consider using endnotes instead.

3. Avoid unnecessary footnotes: if they don’t cite your sources or improve your readers’ understanding of the topic, they’re probably not necessary.

Check out these related posts on the differences between bibliographies and reference pages and how to insert footnotes and endnotes in Microsoft Word .

And of course, here are my footnotes for this blog post:

1.  The Chicago Manual of Style , 17th ed. (Chicago: University of Chicago Press, 2017), 14.19, 14.37–40.

2. Publication Manual of the American Psychological Association, 7th ed. (Washington, DC: American Psychological Association, 2020), 2.13; MLA Handbook , 9th ed. (New York; Modern Language Association, 2021), 7.1-7.2.

3. The Chicago Manual of Style , 14.25.

4. Publication Manual of the American Psychological Association , 2.13; MLA Handbook , 7.3.

5. The Chicago Manual of Style , 14.43; MLA Handbook , 7.3.

6. Publication Manual of the American Psychological Association , 2.13; MLA Handbook , 7.3.

Updated January 25, 2022

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Endnote Note citing a particular source or making a brief explanatory comment placed at the end of a research paper and arranged sequentially in relation to where the reference appears in the paper.

Footnote Note citing a particular source or making a brief explanatory comment placed at the bottom of a page corresponding to the item cited in the corresponding text above.

Fiske, Robert Hartwell. To the Point: A Dictionary of Concise Writing . New York: W.W. Norton and Company, 2014.

Structure and Writing Style

Advantages of Using Endnotes

• Endnotes are less distracting to the reader and allows the narrative to flow better.
• Endnotes don't clutter up the page.
• As a separate section of a research paper, endnotes allow the reader to read and contemplate all the notes at once.

Disadvantages of Using Endnotes

• If you want to look at the text of a particular endnote, you have to flip to the end of the research paper to find the information.
• Depending on how they are created [i.e., continuous numbering or numbers that start over for each chapter], you may have to remember the chapter number as well as the endnote number in order to find the correct one.
• Endnotes may carry a negative connotation much like the proverbial "fine print" or hidden disclaimers in advertising. A reader may believe you are trying to hide something by burying it in a hard-to-find endnote.

Advantages of Using Footnotes

• Readers interested in identifying the source or note can quickly glance down the page to find what they are looking for.
• It allows the reader to immediately link the footnote to the subject of the text without having to take the time to find the note at the back of the paper.
• Footnotes are automatically included when printing off specific pages.

Disadvantages of Using Footnotes

• Footnotes can clutter up the page and, thus, negatively impact the overall look of the page.
• If there are multiple columns, charts, or tables below only a small segment of text that includes a footnote, then you must decide where the footnotes should appear.
• If the footnotes are lengthy, there's a risk they could dominate the page, although this issue is considered acceptable in legal scholarship.
• Adding lengthy footnotes after the paper has been completed can alter the page where other sources are located [i.e., a long footnote can push text to the next page].
• It is more difficult learning how to insert footnotes using your word processing program than simply adding endnotes at the end of your paper.

Things to keep in mind when considering using either endnotes or footnotes in your research paper :

1.    Footnotes are numbered consecutively throughout a research paper, except for those notes accompanying special material (e.g., figures, tables, charts, etc.). Numbering of footnotes are "superscript"--Arabic numbers typed slightly above the line of text. Do not include periods, parentheses, or slashes. They can follow all punctuation marks except dashes. In general, to avoid interrupting the continuity of the text, footnote numbers are placed at the end of the sentence, clause, or phrase containing the quoted or paraphrased material. 2.    Depending on the writing style used in your class, endnotes may take the place of a list of resources cited in your paper or they may represent non-bibliographic items, such as comments or observations, followed by a separate list of references to the sources you cited and arranged alphabetically by the author's last name. If you are unsure about how to use endnotes, consult with your professor. 3.    In general, the use of footnotes in most academic writing is now considered a bit outdated and has been replaced by endnotes, which are much easier to place in your paper, even with the advent of word processing programs. However, some disciplines, such as law and history, still predominantly utilize footnotes. Consult with your professor about which form to use and always remember that, whichever style of citation you choose, apply it consistently throughout your paper.

NOTE:   Always think critically about the information you place in a footnote or endnote. Ask yourself, is this supplementary or tangential information that would otherwise disrupt the narrative flow of the text or is this essential information that I should integrate into the main text? If you are not sure, it's better to work it into the text. Too many notes implies a disorganized paper.

Cermak, Bonni and Jennifer Troxell. A Guide to Footnotes and Endnotes for NASA History Authors . NASA History Program. History Division; Hale, Ali. Should You Use Footnotes or Endnotes? DailyWritingTips.com; Tables, Appendices, Footnotes and Endnotes. The Writing Lab and The OWL. Purdue University; Lunsford, Andrea A. and Robert Connors. The St. Martin's Handbook . New York: St. Martin's Press, 1989; Saller, Carol. “Endnotes or Footnotes? Some Considerations.” The Chronicle of Higher Education 58 (January 6, 2012): http://chronicle.com/blogs/linguafranca/2012/01/06/endnotes-or-footnotes-some-considerations/.

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How to Do Footnotes

Last Updated: February 9, 2024 Fact Checked

Sample Footnotes

Placing citations, supplementing text, expert interview, expert q&a.

This article was co-authored by Noah Taxis and by wikiHow staff writer, Jennifer Mueller, JD . Noah Taxis is an English Teacher based in San Francisco, California. He has taught as a credentialed teacher for over four years: first at Mountain View High School as a 9th- and 11th-grade English Teacher, then at UISA (Ukiah Independent Study Academy) as a Middle School Independent Study Teacher. He is now a high school English teacher at St. Ignatius College Preparatory School in San Francisco. He received an MA in Secondary Education and Teaching from Stanford University’s Graduate School of Education. He also received an MA in Comparative and World Literature from the University of Illinois Urbana-Champaign and a BA in International Literary & Visual Studies and English from Tufts University. There are 9 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 1,372,242 times.

Footnotes are used generally in academic and professional writing to cite sources or add supplemental information to the main text of a paper. Academic citation styles, such as the Modern Language Association (MLA) and the American Psychological Association (APA), discourage the use of extensive footnotes. Others, such as Chicago style, require them. [1] X Research source

Tip: Footnotes are typically a smaller font size than the main text of your paper. Typically, you won't need to change the default size on the word processing app you're using to write your paper – it will do this automatically when you create a footnote.

• You'll typically only have one footnote per sentence. If you need more than one footnote, place the other footnote at the end of the sentence clause it relates to, outside the closing punctuation. The only exception is if the sentence is broken up by a long dash, in which case, the superscript number goes before the beginning of the dash. [4] X Trustworthy Source Purdue Online Writing Lab Trusted resource for writing and citation guidelines Go to source

Footnote Number in Line with Text: It is well known that patients who suffer from Crohn's and Colitis can have many debilitating symptoms. 1.

Superscripted Footnote Number: It is well known that patients who suffer from Crohn's and Colitis can have many debilitating symptoms. 1

• For some longer papers, such as doctoral theses, footnote numbers may start over with each chapter. If you're unsure if this is appropriate for your project, discuss it with your editor or advisor.
• Most word processing apps will maintain sequential numbering for you, provided you use the app's function for inserting footnotes, rather than trying to type the numbers manually.

• You typically have formatting options that allow you to choose numbers, letters, or other symbols to indicate footnotes. You can also change the size or placement of footnotes, although the default option is usually appropriate.

• For most style guides, the use of footnotes does not replace the need for a list of references at the end of your paper. Even if a full list of references isn't strictly required, it can help place your paper in context.

• For example, suppose you've paraphrased information from a book by Reginald Daily, titled Timeless wikiHow Examples: Through the Ages. If you were using Chicago style, your footnote citation would look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115.

• For example, suppose later on in your paper you need to cite Reginald Daily's wikiHow book again. Your shortened citation might look something like this: Daily, wikiHow Examples , 130.

Tip: Some citation styles recommend using the abbreviation "id." or "ibid." if you cite to the same source in footnotes immediately following. Others, notably the Chicago Manual of Style, require the use of a shortened citation instead.

• For example, suppose you have a sentence in your text comparing the conclusions in Reginald Daily's book with the observations in another book on the same topic. Your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115; Mary Beth Miller, The wiki Revolution (New York: New Tech Press, 2018), 48.

• For example, if Miller's work reached a conclusion that was contrary to the conclusion Daily reached, your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115; but see Mary Beth Miller, The wiki Revolution (New York: New Tech Press, 2018), 48.
• If you believe it would be helpful to your readers, you can add a brief parenthetical comment after the second source that explains why you included it.

• For example, suppose you want to include a brief explanation as to why you're citing Daily's book, despite the fact that it was published in 2010. Your footnote might look something like this: Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115. Although published in 2010, Daily's work provides a jumping-off point for research in this area.

• For example, there may be a basic concept that is beyond the scope of your paper, but important for your readers to understand. You could add a footnote that says "For an explanation of the theory of relativity, see generally" followed by a source or list of sources.
• Typically, these types of footnotes provide your reader with information on something that is tangential to your paper but could be important to help your readers understand the topic as a whole or place your paper in context.

• Some style guides, such as MLA and APA, instruct that parenthetical statements should be included in the main text of your paper, rather than in footnotes. [15] X Trustworthy Source Purdue Online Writing Lab Trusted resource for writing and citation guidelines Go to source

Tip: Keep your footnotes as brief as possible, especially with supplemental footnotes. Don't stray too far off topic or go into a tangent that is only marginally related to the topic of your paper.

• These types of footnotes frequently accompany a quote from a source and may include a citation to the source. For example, if you quoted a source that discussed wikiHow, and you wanted to clarify, you might add a footnote that says "wikiHow examples are used to clarify text in situations where it would be helpful to have a visual cue. Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115."

• For example, suppose you are writing a paper about the use of wikiHow articles as sources, and you include a study finding that wikiHow articles are more accurate than articles on major news sites about similar topics. You might add a footnote that says "Despite this fact, the vast majority of professors at public universities in the US do not accept wikiHow articles as sources for research papers."
• You can also use footnotes to make a witty remark, which can add humor and lightheartedness to your paper. However, these types of footnotes should be used extremely rarely, and only when appropriate to the subject matter.

• Before writing, confirm with your professor or organization what style guide you should be using to write your paper. Make sure your use of footnotes follows the rules for that style. Thanks Helpful 0 Not Helpful 0
• If a footnote includes both a citation and supplemental information, the citation usually comes first. Thanks Helpful 0 Not Helpful 0

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Thanks for reading our article! If you’d like to learn more about academic writing, check out our in-depth interview with Noah Taxis .

• ↑ https://www.plagiarism.org/article/what-are-footnotes
• ↑ https://stpauls-mb.libguides.com/citations/footnotes
• ↑ https://www.library.georgetown.edu/tutorials/research-guides/turabian-footnote-guide
• ↑ https://owl.purdue.edu/owl/research_and_citation/mla_style/mla_formatting_and_style_guide/mla_endnotes_and_footnotes.html
• ↑ https://libguides.stonehill.edu/c.php?g=884839&p=6358739
• ↑ https://www.law.cornell.edu/citation/6-300
• ↑ https://libguides.utep.edu/c.php?g=429690&p=2930768
• ↑ https://jle.aals.org/cgi/viewcontent.cgi?article=1243&context=home
• ↑ https://libguides.liberty.edu/c.php?g=864199&p=6197236

About This Article

To use footnotes as citations, find a sentence you want to cite and insert a "1" at the end of it using the footnote setting in your word processor. Then, insert your citation next to the corresponding "1" at the bottom of the page, like "Reginald Daily, Timeless wikiHow Examples: Through the Ages (Minneapolis: St. Olaf Press, 2010), 115." When you're finished, move onto the next sentence you need to cite and repeat the process. To learn how to use footnotes to clarify information in your paper, read the article! Did this summary help you? Yes No

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How to Use Footnotes and Endnotes in Essays

4-minute read

• 23rd February 2019

Footnotes and endnotes both offer a way to add extra information to an essay . But what should you include in footnotes and endnotes? And when should you use them? In this post, we run through everything you need to know about using footnotes and endnotes in essays.

What Are Footnotes and Endnotes?

Footnotes appear at the bottom or ‘foot’ of the page. This lets you add information to an essay without interrupting the flow of the main text. Usually, this will be a citation or non-essential commentary.

To indicate a footnote, you will need to add a superscript number to the text, such as at the end of this sentence. 1 These numbers then correspond to numbered notes at the bottom of the page.

Endnotes are like footnotes, but they appear together at the end of the document rather than at the bottom of individual pages. This means endnotes are less immediately accessible for the reader than footnotes, but it helps ensure that pages with multiple notes don’t become cluttered. If you are not sure which to use, check your university style guide for advice.

Footnotes and Endnotes in Microsoft Word

To insert a footnote or endnote in a Microsoft Word document, you need to:

• Go to References > Footnotes on the main ribbon
• Select either Insert Footnote or Insert Endnote as required
• Type your note in the newly created footnote/endnote

You can also customise the style of footnotes and endnotes by clicking on the little arrow in the bottom right of the Footnotes section of the References tab (or by going to Insert > Footnotes in Word for Mac ). This will open a new window where you can select your preferred formatting options.

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When to Use Footnotes and Endnotes

The main uses of footnotes and endnotes are as follows:

• To add a footnote citation in referencing systems such as MHRA and Chicago , with full source information also given in a bibliography at the end of the document. Endnotes are also used for citations in some systems, such as in IEEE or Vancouver referencing, where numbers in the text point to an entry in a reference list at the end of the document.
• To add non-essential commentary on something in the main text of your document. For example, if your research has raised a question that is not directly relevant to your essay, you may want to mention it in a footnote or endnote instead. This lets you acknowledge it in your work – showing the reader that you haven’t simply ignored it or failed to notice something – but without interrupting the flow of the main document.

Keep in mind, too, that some referencing systems use in-text parenthetical citations . As such, you should only give references in footnotes or endnotes if your university has asked you to do this.

Do They Count Towards the Word Limit?

We’re often asked whether to include footnotes and endnotes in the word count for an essay. Different universities have different rules about this, so you will have to check your style guide . However, you should never use footnotes or endnotes to try and cheat the word count.

The key here is that only non-essential information should go in footnotes or endnotes. As such, if you move vital evidence or analysis to a footnote, the person marking your work may ignore it. And reducing the word count is never more important than putting forward a full, coherent argument.

If you do need to reduce the word count in an essay, you have other options, such as rewriting wordy sentences or cutting repetition. Having your work proofread is a great way to ensure that your writing is always clear and concise, too, so let us know if you’d like any help.

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• Peterborough

Footnotes and Endnotes

How to create footnotes or endnotes in chicago style.

• How do I create a footnote or endnote?
• How is a footnote different from an endnote?
• What do I include in the footnote or endnote?

How do I Create a Footnote or Endnote?

Using footnotes or endnotes involves placing a superscript number at the end of a sentence with information (paraphrase, quotation or data) that you wish to cite. The superscript numbers should generally be placed at the end of the sentence to which they refer. They should be placed after any punctuation marks except for the dash.

Footnotes/endnotes begin with 1 and are numbered consecutively throughout the entire essay. You can use MS Word or other software to create footnotes and endnotes.

How is a Footnote different from an Endnote?

 A superscript number refers to a footnote or endnote which contains all of the publishing information and the page number for the information referenced.

• Footnotes appear on the bottom of the page that contains the sentence to which it refers.
• Endnotes are listed at the end of the paper on separate pages. On the top of the first page, the title “Notes” is centered one inch from the top of the page. Endnote pages are placed before the bibliography.

Many professors prefer footnotes to endnotes. Check with your professors to see which style they prefer.

What do I Include in the Footnote or Endnote?

The format for a footnote or endnote varies depending on whether it refers to a book, article, or online source. There are some key characteristics common to all footnotes and endnotes:

• The footnote/endnote begins with the same superscript number as the one that appears in the paper and is followed by a period.
• Footnotes/endnotes always include a specific page number or numbers where the cited information can be found.
• The first footnote/endnote to a source provides the full publishing information.

For example:

1. Carolyn Kay,  Art and the German Bourgeoisie:  Alfred Lichtwark and Modern Painting in Hamburg, 1886-1914  (Toronto: University of Toronto Press, 2002), 100.

Subsequent footnote/endnotes for the same source are shortened to provide only the author’s last name, short title, and page number. For example:

2. Kay,  Art and the German Bourgeoisie , 51.

3. Kay, Art and the German Bourgeoisie, 87.

Note that The Chicago Manual of Style (17th ed.) no longer recommends the use of "ibid." for footnote/endnotes that cite the same source as the note immediately preceding it. The shortened citation shown above (author surname, shortened title, page number) is preferred.

Citing different types of sources

The information you include in a footnote varies based on the type of source you cite; navigate to the following pages to learn more:

• Periodicals
• Sections of Books
• Digital Media
• Other Sources
• Primary Sources
• Citing a source (that you have not read) that is Cited in Another Source

Key Elements to Notice

• In footnotes, information is separated by commas, while in the bibliography, it is separated by periods.
• In footnotes, the author's first name is listed first, while in the bibliography, the author's last name is listed first.
• The titles of books and journals are put in italics.
• The titles of articles are put in quotation marks.
• All key words in titles are capitalized.

How to Format Your Research Paper

• APA 7 Paper Format
• MLA Paper Format
• Chicago Paper Format

How to Create Footnotes

• Hanging Indents
• Ask a Librarian

What Are They

Footnotes are short numbered notes that are placed at the bottom of the page in an essay or article. They are used for a variety of reasons including, citing materials, providing notes on a source or topic, and to acknowledge copyright status. 

Although you will find footnotes in many journal articles, they are not typically required in APA or MLA formatted essays. They are most heavily used when applying the CMOS style. 

For information on footnotes in the  Publication Manual of the American Psychological Association  see section 2.13 "Footnotes.". For information on using footnotes with MLA see the " Using Notes in MLA Style " article from the MLA Style Center .  For information on footnotes in  The Chicago Manual of Style  see Chapter 14 "Notes and Bibliography."

Using Google Docs:

• Cómo incorporar notas al calce en Google Docs Vea éste video en español.

Using Microsoft Word:

• Cómo incorporar notas al calce en Microsoft Word Vea éste video en español.
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MLA Endnotes and Footnotes

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MLA (Modern Language Association) style is most commonly used to write papers and cite sources within the liberal arts and humanities. This resource, updated to reflect the MLA Handbook (9 th ed.), offers examples for the general format of MLA research papers, in-text citations, endnotes/footnotes, and the Works Cited page.

Because long explanatory notes can be distracting to readers, most academic style guidelines (including MLA and APA, the American Psychological Association) recommend limited use of endnotes/footnotes. However, certain publishers encourage or require note references in lieu of parenthetical references.

Bibliographic Notes

MLA discourages extensive use of explanatory or digressive notes. MLA style does, however, allow you to use endnotes or footnotes for bibliographic notes , which refer to other publications your readers may consult. The following are some examples:

To cite a lengthy string of sources.

¹See Said, Culture and Imperialism and Orientalism ; Serres, The Natural Contract ; Foucault, The Foucault Reader , esp. Part II.

²For more material related to Postcolonial Studies and Technology, see McClintock, Imperial Leather ; De Landa, War in the Age of Intelligent Machines.

To explain an unusual documentation practice.

³Italicised words denote translations for which there are no clear equivalents in the original Chinese.

To flag editions and translations used. Editions and translations usually require a note only when more than one edition or translation is cited. This can be done by placing a note in the text where the work is first referenced. Alternatively, an initial and unnumbered note may be created.

⁴Citations of The Odyssey refer to Emily Wilson’s translated version unless otherwise noted.

⁵Translations are provided by Emily Wilson unless otherwise noted.

Content Notes

You can also use endnotes/footnotes for occasional explanatory notes (also known as content notes), which refer to brief additional information that might be too digressive for the main text:

To amplify.  Writers may feel that amplifying certain sections of their content will allow readers to better understand the context which affected/affects the following circumstances. 

¹Kujou and Yanagi are often confused by their misinterpretation of each other’s words, actions, and interactions with others.

²Beach considers Readicide to be a necessary read for all incoming Student Teachers, including it in recommended words for all his students.

³Culler makes it clear that “Literature” is “an institutional label that gives us reason to expect that the results of our reading efforts will be ‘worth it’” (28).

To explain word choice.

⁴She refers here to a branch of physiological research.

⁵He chose to translate the verb (first translated by Yang as “to feel”) as “to understand” to point to the character development.

To justify the scope of your study. Justifying the scope of your study can help readers better understand what to expect from reading your work by specifically pointing to what will or will not be explored, and why.

⁶Whether or not Beowulf as a character is justified in his actions is not relevant to my point.

⁷The efforts of decolonization are beyond the extent of my essay, but I point readers to Garvey’s work.

To provide more examples.

⁸Readers can think about Atwood’s inclusion of insects in her literary work

⁹This same idea applies to queer youth, as Chelsea Monheim’s “Percieved social norms and acceptance of transgender students in gendered restrooms” addresses.

To provide counterexamples.

¹⁰Bankfeld (99-102) calls for an alternative call to action.

To identity of comment on allusions.

¹¹The reference to ‘Westword’ in Iron Man 3 recalls the 1973 movie Westworld, starring Yul Brynner as a killing cyborg.

To point to an area of future research.

¹²More extensive research remains to be done on this subject. 

To identify authors whose names appear as et al. in documentation.

¹³The contributing authors of Teaching Literature to Adolescents are Deborah Appleman, Bob Fecho, and Rob Simon.

To acknowledge.

¹⁴Anna Turner, from a local veterinary clinic, brought distinctions between small and large animal care to my attention.

Numbering endnotes and footnotes in the document body

MLA notes may be styled either as footnotes or endnotes. Endnotes and footnotes in MLA format are indicated in-text by superscript Arabic numbers after the punctuation of the phrase or clause to which the note refers:

Note that when a long dash appears in the text, the footnote/endnote number appears before the dash:

Do not use asterisks (*), angle brackets (>), or other symbols for note references. The list of endnotes and footnotes (either of which, for papers submitted for publication, should be listed on a separate page, as indicated below) should correspond to the note references in the text.   Do not use the abbreviation ibid. in a note to refer readers to the information provided in the note right above it.

Placement of Notes in the Text

Use parentheses around page numbers when page numbers interrupt a sentence or are given at the end of a sentence. Similar to parenthetical citations within text, citations in notes are usually placed at the end of a sentence. Alternatively, parenthetical citations may be placed mid-sentence.

¹As Danes (45) and Gilmore (151) argue, caffeinated beverages play a vital role in American business environments.

²Gilmore considers the relationship between caffeine, productivity, and success (151).

Do not place parentheses around page numbers if the note is utilized to direct readers to the location of information. For example:

³See Gilmore 151.

Notes in MLA format are typically indicated in-text by superscript Arabic numbers (1, 2, 3, …) after the punctuation mark of the phrase or clause to which the note refers. Whenever possible, place the superscript numbers at the end of sentences. Keep in mind that word processing programs will likely style note numbers in the text and notes section as superscript by default .

Audience members generally responded positively to the racial representation in the musical.¹

Marquis de Lafayette uses a stereotypical White American accent to say the word “anarchy.”²

Aaron Burr advises a young Alexander Hamilton to “talk less, smile more” (16).³ 

Note that when a dash appears in the text, the note number appears before the dash.

After finding out about her daughter’s passion for music, Cho⁴—surprised, impressed, and a little confused—purchased a piano and allowed her daughter to take lessons.

If a note number must be placed somewhere other than at the end of a sentence or a sentence requires more than one note, the note number should be placed in the least distracting unambiguous spot. For instance: 

Placement of a note mid-sentence, for clarity of citations.

Despite the awareness from her past mistakes,⁵   Britney “did it again” and thus continued to face the consequences of her actions (203).

Placement of more than one note in a sentence.

Crystal’s love of farmers markets—especially those located in their hometown (which they support by “getting up at 7am every Saturday to go to” [Webb 21]⁶)—has become apparent even on social media platforms.⁷  

Formatting endnotes and footnotes

Endnotes Page

MLA recommends that all notes be listed on a separate page entitled Notes (centered). Title the page Note if there is only one note. The Notes page should appear before the Works Cited page. This is especially important for papers being submitted for publication.

The notes themselves should be double-spaced and listed by consecutive Arabic numbers that correspond to the notation in the text. The first line of each endnote is indented five spaces, and subsequent lines are flush with the left margin. Place a period and a space after each endnote number, and then provide the appropriate note after the space.

Footnotes (below the text body)

The ninth edition of the MLA Handbook states that notes may be styled either as footnotes or endnotes. See the  MLA Style Center   for additional guidance on this topic and follow your instructor's or editor's preferences.

Home / Guides / Citation Guides / MLA Format / How to use footnotes in MLA

How to use footnotes in MLA

Sometimes when writing a paper, you have additional information that you want to include, but it won’t work well in the main text of your paper. This additional information also may not work as a parenthetical citation. In those cases, you can use footnotes in MLA Style. (Note that this article is for MLA. If you are curious about footnotes in APA style, see APA footnotes .)

What is a footnote?

A footnote is additional information that is added at the bottom of the page and indicated with a superscript number. Writers choose to add a footnote when the information would be distracting if it appeared in the main text. You may choose to add a footnote when you want to clarify a point or justify a point of view. Footnotes can also be used if you want to show another line of argument on the topic, or you want to show the differences between your work and others.

While MLA format does allow for footnotes, writers are encouraged to use footnotes sparingly.

How to use footnotes

There are two types of footnotes: bibliographical and content.

Bibliographical notes

Bibliographical notes add additional sources relevant to your thesis. Use these types of notes when your references are too long and citing all of them would interrupt your text. In the note you can cite a long string of sources. You can also use bibliographical notes to make comments on your sources and to identify areas of further research. Keep in mind, however, that references to a few authors’ names can also be put into a parenthetical citation in the text.

MLA style recommends that you use bibliographic notes sparingly.

Content footnotes

Content footnotes offer information or commentary that doesn’t fit in your main text or offer a further explanation of the topic. Content footnotes also allow you to add background information that may be interesting to your readers or refer to other sources with more detail than in bibliographic notes.

Like bibliographic notes, MLA recommends that content notes should be used sparingly.

Endnotes vs. footnotes

The difference between a footnote and an endnote is its placement in the paper. Footnotes appear at the bottom of the same page where they are referenced.  Endnotes appear all together at the end of the paper in a list labeled Note(s) or Endnote(s). Endnotes are listed before the Works Cited page. You should ask your professors what style of notes are required in their classes.

Footnote format

Footnotes are formatted with superscript numbers that usually appear at the end of the sentence after the punctuation. You can also use a footnote in the middle of the sentence by placing the number directly after a punctuation mark. If you use a footnote in a sentence that has a dash, make sure the footnote number is placed before the dash. Footnotes should be numbered sequentially throughout the paper. Do not start over again at number 1 on each page.

The footnote citation at the bottom of the page should have the number, and it should also be in superscript. For the note itself, use the same font as the rest of your paper but in a smaller size. For example, if your paper is written in 12 pt. font, then your footnote should be in 10 pt. font. If you use a source in a footnote, you also need to include it in the Works Cited list at the end of your paper.

• Works Cited

Magyarody, Katherine. “‘Sacred Ties of Brotherhood’: The Social Mediation of Imperial Ideology in  The Last of the Mohicans and  Canadian Crusoes .”  Nineteenth-Century Literature , vol. 71, no. 3, 2016, pp. 315–342.  JSTOR , www.jstor.org/stable/26377183.

MLA Handbook . 9th ed., Modern Language Association of America, 2021.

Published October 27, 2020. Updated July 18, 2021.

By Catherine Sigler. Catherine has a Ph.D. in English Education and has taught college-level writing for 15 years.

MLA Formatting Guide

MLA Formatting

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• Bibliography
• Block Quotes
• et al Usage
• In-text Citations
• Paraphrasing
• Page Numbers
• Sample Paper
• MLA 8 Updates
• MLA 9 Updates
• View MLA Guide

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To use endnotes in your paper, you need to follow the guidelines provided below:

General points

Use superscript Arabic numerals to number the endnote citations in the text. You can use your word processor’s notes feature so that the numbering is generated automatically.

Do not use the ibid abbreviation in endnotes.

The title of the endnote page at the end of your paper can be “Notes” or “Endnotes.”

If you want to add any citations within the note, include the page numbers in parentheses at the end of the sentence or at a natural breaking point.

Endnotes in the text

Place endnote indicators after any punctuation marks as in the examples below:

The work was compared with the literature study. 1

As Vivekananda said, “Education is the manifestation of divinity already in man.” 2

However, if you have a dash, place endnote indicator before the dash.

Drawing to the point mentioned by Shakespeare 3 —a dramatist, poet, and actor—we conclude that true love persists till the end of the doom’s day.

Other points

Multiple endnotes within a sentence are allowed. However, place them wisely to ensure clarity.

An endnote citation can appear in the middle of a sentence if the sentence warrants that placement for clarity, but insert the endnote in the least distracting (but unambiguous) place.

While MLA only uses endnotes in its publications, notes may be styled as footnotes or as endnotes.

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How to Make an Essay Longer Without It Feeling Forced

Ever struggled to meet the word count requirement for your essay? You're not alone. Whether it's a minimum size or a certain number of pages, it can feel like a daunting task to stretch your writing without watering it down. But fear not! This article is here to help. We'll explore some practical tips and tricks to make your essay longer without sacrificing quality. From expanding on your main points to incorporating more evidence, we've got you covered. Say goodbye to staring at a blank screen and hello to meeting your paper length with confidence!

How to Make Your Essay Longer: Practical Tips

Students may aim to make their essays longer to fulfill the word count criteria their teachers or professors set. Meeting these requirements is crucial as it can affect their grades or evaluation. Moreover, longer papers offer more room for in-depth exploration of topics, allowing students to showcase their understanding comprehensively. By expanding their papers, students can provide more evidence and examples to strengthen their arguments, making their points more persuasive. Additionally, longer papers may be seen as a sign of dedication and effort, potentially earning students favorable recognition from their instructors.

Increase Font Size and Spacing

Adjusting the font size and spacing of your text can subtly but effectively increase the overall length of your paper. By slightly enlarging the font size and expanding spacing between lines and paragraphs, you can offer extra bulk to your document without significantly altering its content. Please consult our essay outline guide for more ideas on how to expand your paper's structure.

Replace Contractions with Full Words

Contractions, such as "can't" instead of "cannot" or "it's" instead of "it is," often take up less space. By replacing these contractions with their full-word equivalents, you can make your essay longer by adding additional characters.

Add Transitional Phrases

Transitional phrases help connect different parts of your essay, guiding the reader through your arguments and making your writing flow more smoothly. Adding more of these phrases between paragraphs or sections can improve your paper's coherence, and including extra words can increase its word count.

Need to Make Your Essay Longer?

Professional writers know how to do papers that fit into the required length.

Use Synonyms for Shorter Words

Look for opportunities to replace shorter words with longer synonyms without changing the meaning of your sentences. For example, "big" could become "substantial," or "important" could be replaced with "significant." This simple technique can help add size to your paper without sacrificing clarity.

Include Personal Anecdotes

Incorporating personal anecdotes or experiences related to your topic can make your essay more engaging and provide additional content to expand upon. You can augment the depth of your writing by sharing relevant stories or reflections and meaningfully increasing its word count.

Reference Pop Culture or Current Events

Bringing references to popular culture or recent events can enrich your essay and demonstrate your awareness of contemporary issues. By integrating relevant examples or discussions from the media, you can expand your analysis and provide fresh insights, thus extending the volume of your paper.

Provide Detailed Explanations

Take the time to thoroughly explain your ideas and arguments, providing additional context or background information where necessary. By offering detailed explanations, you enhance the clarity of your writing and tally substance and depth, ultimately increasing the word count of your paper.

Use Footnotes or Endnotes

If there are additional points or information that you want to include but don't necessarily fit within the main body of your essay, consider using footnotes or endnotes. These can be used to provide supplementary details, citations, or explanations without disrupting the flow of your primary argument, effectively expanding the content of your paper.

Address Counterarguments

Acknowledging and addressing potential counterarguments demonstrates a thorough understanding of your topic and strengthens your own arguments. By engaging with opposing viewpoints and presenting rebuttals, you not only bolster the persuasiveness of your essay but also bring complexity and word count to your analysis.

Incorporate Quotes from Primary Sources

Introducing quotes from primary sources, such as books, articles, or interviews, can incorporate credibility and depth to your arguments. By directly citing authoritative sources, you provide additional evidence to support your claims and expand the scope of your discussion, increasing your essay's extent.

Include Visuals like Graphs or Charts

Visual aids, such as graphs, charts, or tables, can be used to illustrate data or complex information clearly and concisely. Incorporating visuals enhances the visual appeal of your essay and provides supplementary content to expand upon, contributing to its overall word count.

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Don’t waste any more time, and use our writing service to get an essay of a proper length.

Explore Alternative Interpretations

Consider exploring alternative interpretations or perspectives related to your topic. Presenting different viewpoints or analyzing your subject from various angles adds richness and complexity to your essay, ultimately increasing its size and depth of analysis. While trying to manipulate the word count of your paper using these techniques, keep in mind the punctuation marks .

Offer Comparisons or Contrasts

Drawing comparisons or contrasts between different ideas, theories, or examples can enrich your essay and provide additional content to discuss. By highlighting similarities and differences, you add nuance to your arguments and expand the scope of your analysis, thereby increasing the volume of your composition.

Simplify Complex Concepts

Break down complex ideas or concepts into simpler terms that are easier to understand. By providing clear explanations and examples, you not only improve the accessibility of your writing but also encompass substance and depth, ultimately increasing the word count of your document.

Define Technical Terms

If your essay includes specialized terminology or jargon, take the time to define these terms for your readers. By providing clear definitions and explanations, you ensure that your audience understands the concepts you're discussing and integrate additional content to your manuscript, thus increasing its range.

Discuss Opposing Viewpoints

Engaging with opposing viewpoints and discussing their merits can enrich your essay and demonstrate your critical thinking skills. By acknowledging alternative perspectives and presenting counterarguments, you enclose complexity and depth to your analysis, ultimately increasing the reach of your writing.

Extend Implications of Findings

Consider the broader implications of your arguments or findings and explore their significance in greater detail. By discussing the potential consequences or applications of your research, you subsume depth and complexity to your analysis, ultimately increasing the magnitude of your essay.

Expand Examples and Evidence

Provide additional examples, evidence, or case studies to support your arguments and illustrate your points. By offering more detailed and varied examples, you strengthen your claims and make your essay longer, ultimately increasing its word count and persuasiveness. If you still can’t fit into the word limit and none of these tips help, simply say, ‘ write my essay for me ,’ and our writers will produce a cogent paper of the required length.

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Frequently asked questions

What are footnotes used for.

Footnotes are notes indicated in your text with numbers and placed at the bottom of the page. They’re used to provide:

• Citations (e.g., in Chicago notes and bibliography )
• Additional information that would disrupt the flow of the main text

Be sparing in your use of footnotes (other than citation footnotes), and consider whether the information you’re adding is relevant for the reader.

Frequently asked questions: Citing sources

A scientific citation style is a system of source citation that is used in scientific disciplines. Some commonly used scientific citation styles are:

• Chicago author-date , CSE , and Harvard , used across various sciences
• ACS , used in chemistry
• AMA , NLM , and Vancouver , used in medicine and related disciplines
• AAA , APA , and ASA , commonly used in the social sciences

There are many different citation styles used across different academic disciplines, but they fall into three basic approaches to citation:

• Parenthetical citations : Including identifying details of the source in parentheses —usually the author’s last name and the publication date, plus a page number if available ( author-date ). The publication date is occasionally omitted ( author-page ).
• Numerical citations: Including a number in brackets or superscript, corresponding to an entry in your numbered reference list.
• Note citations: Including a full citation in a footnote or endnote , which is indicated in the text with a superscript number or symbol.

A source annotation in an annotated bibliography fulfills a similar purpose to an abstract : they’re both intended to summarize the approach and key points of a source.

However, an annotation may also evaluate the source , discussing the validity and effectiveness of its arguments. Even if your annotation is purely descriptive , you may have a different perspective on the source from the author and highlight different key points.

You should never just copy text from the abstract for your annotation, as doing so constitutes plagiarism .

Most academics agree that you shouldn’t cite Wikipedia as a source in your academic writing , and universities often have rules against doing so.

This is partly because of concerns about its reliability, and partly because it’s a tertiary source. Tertiary sources are things like encyclopedias and databases that collect information from other sources rather than presenting their own evidence or analysis. Usually, only primary and secondary sources are cited in academic papers.

A Wikipedia citation usually includes the title of the article, “Wikipedia” and/or “Wikimedia Foundation,” the date the article was last updated, and the URL.

In APA Style , you’ll give the URL of the current revision of the article so that you’re sure the reader accesses the same version as you.

There’s some disagreement about whether Wikipedia can be considered a reliable source . Because it can be edited by anyone, many people argue that it’s easy for misleading information to be added to an article without the reader knowing.

Others argue that because Wikipedia articles cite their sources , and because they are worked on by so many editors, misinformation is generally removed quickly.

However, most universities state that you shouldn’t cite Wikipedia in your writing.

Hanging indents are used in reference lists in various citation styles to allow the reader to easily distinguish between entries.

You should apply a hanging indent to your reference entries in APA , MLA , and Chicago style.

A hanging indent is used to indent all lines of a paragraph except the first.

When you create a hanging indent, the first line of the paragraph starts at the border. Each subsequent line is indented 0.5 inches (1.27 cm).

APA and MLA style both use parenthetical in-text citations to cite sources and include a full list of references at the end, but they differ in other ways:

• APA in-text citations include the author name, date, and page number (Taylor, 2018, p. 23), while MLA in-text citations include only the author name and page number (Taylor 23).
• The APA reference list is titled “References,” while MLA’s version is called “ Works Cited .”
• The reference entries differ in terms of formatting and order of information.
• APA requires a title page , while MLA requires a header instead.

A parenthetical citation in Chicago author-date style includes the author’s last name, the publication date, and, if applicable, the relevant page number or page range in parentheses . Include a comma after the year, but not after the author’s name.

For example: (Swan 2003, 6)

To automatically generate accurate Chicago references, you can use Scribbr’s free Chicago reference generator .

APA Style distinguishes between parenthetical and narrative citations.

In parenthetical citations , you include all relevant source information in parentheses at the end of the sentence or clause: “Parts of the human body reflect the principles of tensegrity (Levin, 2002).”

In narrative citations , you include the author’s name in the text itself, followed by the publication date in parentheses: “Levin (2002) argues that parts of the human body reflect the principles of tensegrity.”

In a parenthetical citation in MLA style , include the author’s last name and the relevant page number or range in parentheses .

For example: (Eliot 21)

A parenthetical citation gives credit in parentheses to a source that you’re quoting or paraphrasing . It provides relevant information such as the author’s name, the publication date, and the page number(s) cited.

How you use parenthetical citations will depend on your chosen citation style . It will also depend on the type of source you are citing and the number of authors.

APA does not permit the use of ibid. This is because APA in-text citations are parenthetical and there’s no need to shorten them further.

Ibid. may be used in Chicago footnotes or endnotes .

Write “Ibid.” alone when you are citing the same page number and source as the previous citation.

When you are citing the same source, but a different page number, use ibid. followed by a comma and the relevant page number(s). For example:

• Ibid., 40–42.

Only use ibid . if you are directing the reader to a previous full citation of a source .

Ibid. only refers to the previous citation. Therefore, you should only use ibid. directly after a citation that you want to repeat.

Ibid. is an abbreviation of the Latin “ibidem,” meaning “in the same place.” Ibid. is used in citations to direct the reader to the previous source.

Signal phrases can be used in various ways and can be placed at the beginning, middle, or end of a sentence.

To use signal phrases effectively, include:

• The name of the scholar(s) or study you’re referencing
• An attributive tag such as “according to” or “argues that”
• The quote or idea you want to include

Different citation styles require you to use specific verb tenses when using signal phrases.

• APA Style requires you to use the past or present perfect tense when using signal phrases.
• MLA and Chicago requires you to use the present tense when using signal phrases.

Signal phrases allow you to give credit for an idea or quote to its author or originator. This helps you to:

• Establish the credentials of your sources
• Display your depth of reading and understanding of the field
• Position your own work in relation to other scholars
• Avoid plagiarism

A signal phrase is a group of words that ascribes a quote or idea to an outside source.

Signal phrases distinguish the cited idea or argument from your own writing and introduce important information including the source of the material that you are quoting , paraphrasing , or summarizing . For example:

“ Cognitive psychologist Steven Pinker (1994) insists that humans possess an innate faculty for comprehending grammar.”

If you’re quoting from a text that paraphrases or summarizes other sources and cites them in parentheses , APA and Chicago both recommend retaining the citations as part of the quote. However, MLA recommends omitting citations within a quote:

• APA: Smith states that “the literature on this topic (Jones, 2015; Sill, 2019; Paulson, 2020) shows no clear consensus” (Smith, 2019, p. 4).
• MLA: Smith states that “the literature on this topic shows no clear consensus” (Smith, 2019, p. 4).

Footnote or endnote numbers that appear within quoted text should be omitted in all styles.

If you want to cite an indirect source (one you’ve only seen quoted in another source), either locate the original source or use the phrase “as cited in” in your citation.

In scientific subjects, the information itself is more important than how it was expressed, so quoting should generally be kept to a minimum. In the arts and humanities, however, well-chosen quotes are often essential to a good paper.

In social sciences, it varies. If your research is mainly quantitative , you won’t include many quotes, but if it’s more qualitative , you may need to quote from the data you collected .

As a general guideline, quotes should take up no more than 5–10% of your paper. If in doubt, check with your instructor or supervisor how much quoting is appropriate in your field.

To present information from other sources in academic writing , it’s best to paraphrase in most cases. This shows that you’ve understood the ideas you’re discussing and incorporates them into your text smoothly.

It’s appropriate to quote when:

• Changing the phrasing would distort the meaning of the original text
• You want to discuss the author’s language choices (e.g., in literary analysis )
• You’re presenting a precise definition
• You’re looking in depth at a specific claim

To paraphrase effectively, don’t just take the original sentence and swap out some of the words for synonyms. Instead, try:

• Reformulating the sentence (e.g., change active to passive , or start from a different point)
• Combining information from multiple sentences into one
• Leaving out information from the original that isn’t relevant to your point
• Using synonyms where they don’t distort the meaning

The main point is to ensure you don’t just copy the structure of the original text, but instead reformulate the idea in your own words.

“ Et al. ” is an abbreviation of the Latin term “et alia,” which means “and others.” It’s used in source citations to save space when there are too many authors to name them all.

Guidelines for using “et al.” differ depending on the citation style you’re following:

To insert endnotes in Microsoft Word, follow the steps below:

• Click on the spot in the text where you want the endnote to show up.
• In the “References” tab at the top, select “Insert Endnote.”
• Type whatever text you want into the endnote.

If you need to change the type of notes used in a Word document from footnotes to endnotes , or the other way around, follow these steps:

• Open the “References” tab, and click the arrow in the bottom-right corner of the “Footnotes” section.
• In the pop-up window, click on “Convert…”
• Choose the option you need, and click “OK.”

To insert a footnote automatically in a Word document:

• Click on the point in the text where the footnote should appear
• Select the “References” tab at the top and then click on “Insert Footnote”
• Type the text you want into the footnote that appears at the bottom of the page

Footnotes appear at the bottom of the page they refer to. This is convenient for the reader but may cause your text to look cluttered if there are a lot of footnotes.

Endnotes appear all together at the end of the whole text. This may be less convenient for the reader but reduces clutter.

Both footnotes and endnotes are used in the same way: to cite sources or add extra information. You should usually choose one or the other to use in your text, not both.

An in-text citation is an acknowledgement you include in your text whenever you quote or paraphrase a source. It usually gives the author’s last name, the year of publication, and the page number of the relevant text. In-text citations allow the reader to look up the full source information in your reference list and see your sources for themselves.

If you are reusing content or data you used in a previous assignment, make sure to cite yourself. You can cite yourself just as you would cite any other source: simply follow the directions for that source type in the citation style you are using.

Keep in mind that reusing your previous work can be considered self-plagiarism , so make sure you ask your professor or consult your university’s handbook before doing so.

A credible source should pass the CRAAP test  and follow these guidelines:

• The information should be up to date and current.
• The author and publication should be a trusted authority on the subject you are researching.
• The sources the author cited should be easy to find, clear, and unbiased.
• For a web source, the URL and layout should signify that it is trustworthy.

Peer review is a process of evaluating submissions to an academic journal. Utilizing rigorous criteria, a panel of reviewers in the same subject area decide whether to accept each submission for publication. For this reason, academic journals are often considered among the most credible sources you can use in a research project– provided that the journal itself is trustworthy and well-regarded.

Academic dishonesty can be intentional or unintentional, ranging from something as simple as claiming to have read something you didn’t to copying your neighbor’s answers on an exam.

You can commit academic dishonesty with the best of intentions, such as helping a friend cheat on a paper. Severe academic dishonesty can include buying a pre-written essay or the answers to a multiple-choice test, or falsifying a medical emergency to avoid taking a final exam.

Academic dishonesty refers to deceitful or misleading behavior in an academic setting. Academic dishonesty can occur intentionally or unintentionally, and varies in severity.

It can encompass paying for a pre-written essay, cheating on an exam, or committing plagiarism . It can also include helping others cheat, copying a friend’s homework answers, or even pretending to be sick to miss an exam.

Academic dishonesty doesn’t just occur in a classroom setting, but also in research and other academic-adjacent fields.

To apply a hanging indent to your reference list or Works Cited list in Word or Google Docs, follow the steps below.

Microsoft Word:

• Highlight the whole list and right click to open the Paragraph options.
• Under Indentation > Special , choose Hanging from the dropdown menu.
• Set the indent to 0.5 inches or 1.27cm.

Google Docs:

• Highlight the whole list and click on Format >  Align and indent >  Indentation options .
• Under  Special indent , choose Hanging from the dropdown menu.

When the hanging indent is applied, for each reference, every line except the first is indented. This helps the reader see where one entry ends and the next begins.

For a published interview (whether in video , audio, or print form ), you should always include a citation , just as you would for any other source.

For an interview you conducted yourself , formally or informally, you often don’t need a citation and can just refer to it in the text or in a footnote , since the reader won’t be able to look them up anyway. MLA , however, still recommends including citations for your own interviews.

The main elements included in a newspaper interview citation across APA , MLA , and Chicago style are the names of the interviewer and interviewee, the interview title, the publication date, the name of the newspaper, and a URL (for online sources).

The information is presented differently in different citation styles. One key difference is that APA advises listing the interviewer in the author position, while MLA and Chicago advise listing the interviewee first.

The elements included in a newspaper article citation across APA , MLA , and Chicago style are the author name, the article title, the publication date, the newspaper name, and the URL if the article was accessed online .

In APA and MLA, the page numbers of the article appear in place of the URL if the article was accessed in print. No page numbers are used in Chicago newspaper citations.

Untitled sources (e.g. some images ) are usually cited using a short descriptive text in place of the title. In APA Style , this description appears in brackets: [Chair of stained oak]. In MLA and Chicago styles, no brackets are used: Chair of stained oak.

For social media posts, which are usually untitled, quote the initial words of the post in place of the title: the first 160 characters in Chicago , or the first 20 words in APA . E.g. Biden, J. [@JoeBiden]. “The American Rescue Plan means a $7,000 check for a single mom of four. It means more support to safely.”

MLA recommends quoting the full post for something short like a tweet, and just describing the post if it’s longer.

The main elements included in image citations across APA , MLA , and Chicago style are the name of the image’s creator, the image title, the year (or more precise date) of publication, and details of the container in which the image was found (e.g. a museum, book , website ).

In APA and Chicago style, it’s standard to also include a description of the image’s format (e.g. “Photograph” or “Oil on canvas”). This sort of information may be included in MLA too, but is not mandatory.

The main elements included in a lecture citation across APA , MLA , and Chicago style are the name of the speaker, the lecture title, the date it took place, the course or event it was part of, and the institution it took place at.

For transcripts or recordings of lectures/speeches, other details like the URL, the name of the book or website , and the length of the recording may be included instead of information about the event and institution.

The main elements included in a YouTube video citation across APA , MLA , and Chicago style are the name of the author/uploader, the title of the video, the publication date, and the URL.

The format in which this information appears is different for each style.

All styles also recommend using timestamps as a locator in the in-text citation or Chicago footnote .

Each annotation in an annotated bibliography is usually between 50 and 200 words long. Longer annotations may be divided into paragraphs .

The content of the annotation varies according to your assignment. An annotation can be descriptive, meaning it just describes the source objectively; evaluative, meaning it assesses its usefulness; or reflective, meaning it explains how the source will be used in your own research .

Any credible sources on your topic can be included in an annotated bibliography . The exact sources you cover will vary depending on the assignment, but you should usually focus on collecting journal articles and scholarly books . When in doubt, utilize the CRAAP test !

An annotated bibliography is an assignment where you collect sources on a specific topic and write an annotation for each source. An annotation is a short text that describes and sometimes evaluates the source.

The elements included in journal article citations across APA , MLA , and Chicago style are the name(s) of the author(s), the title of the article, the year of publication, the name of the journal, the volume and issue numbers, the page range of the article, and, when accessed online, the DOI or URL.

In MLA and Chicago style, you also include the specific month or season of publication alongside the year, when this information is available.

In APA , MLA , and Chicago style citations for sources that don’t list a specific author (e.g. many websites ), you can usually list the organization responsible for the source as the author.

If the organization is the same as the website or publisher, you shouldn’t repeat it twice in your reference:

• In APA and Chicago, omit the website or publisher name later in the reference.
• In MLA, omit the author element at the start of the reference, and cite the source title instead.

If there’s no appropriate organization to list as author, you will usually have to begin the citation and reference entry with the title of the source instead.

The main elements included in website citations across APA , MLA , and Chicago style are the author, the date of publication, the page title, the website name, and the URL. The information is presented differently in each style.

When you want to cite a specific passage in a source without page numbers (e.g. an e-book or website ), all the main citation styles recommend using an alternate locator in your in-text citation . You might use a heading or chapter number, e.g. (Smith, 2016, ch. 1)

In APA Style , you can count the paragraph numbers in a text to identify a location by paragraph number. MLA and Chicago recommend that you only use paragraph numbers if they’re explicitly marked in the text.

For audiovisual sources (e.g. videos ), all styles recommend using a timestamp to show a specific point in the video when relevant.

The abbreviation “ et al. ” (Latin for “and others”) is used to shorten citations of sources with multiple authors.

“Et al.” is used in APA in-text citations of sources with 3+ authors, e.g. (Smith et al., 2019). It is not used in APA reference entries .

Use “et al.” for 3+ authors in MLA in-text citations and Works Cited entries.

Use “et al.” for 4+ authors in a Chicago in-text citation , and for 10+ authors in a Chicago bibliography entry.

Check if your university or course guidelines specify which citation style to use. If the choice is left up to you, consider which style is most commonly used in your field.

• APA Style is the most popular citation style, widely used in the social and behavioral sciences.
• MLA style is the second most popular, used mainly in the humanities.
• Chicago notes and bibliography style is also popular in the humanities, especially history.
• Chicago author-date style tends to be used in the sciences.

Other more specialized styles exist for certain fields, such as Bluebook and OSCOLA for law.

The most important thing is to choose one style and use it consistently throughout your text.

The main elements included in all book citations across APA , MLA , and Chicago style are the author, the title, the year of publication, and the name of the publisher. A page number is also included in in-text citations to highlight the specific passage cited.

In Chicago style and in the 6th edition of APA Style , the location of the publisher is also included, e.g. London: Penguin.

A block quote is a long quote formatted as a separate “block” of text. Instead of using quotation marks , you place the quote on a new line, and indent the entire quote to mark it apart from your own words.

The rules for when to apply block quote formatting depend on the citation style:

• APA block quotes are 40 words or longer.
• MLA block quotes are more than 4 lines of prose or 3 lines of poetry.
• Chicago block quotes are longer than 100 words.

In academic writing , there are three main situations where quoting is the best choice:

• To analyze the author’s language (e.g., in a literary analysis essay )
• To give evidence from primary sources
• To accurately present a precise definition or argument

Don’t overuse quotes; your own voice should be dominant. If you just want to provide information from a source, it’s usually better to paraphrase or summarize .

Every time you quote a source , you must include a correctly formatted in-text citation . This looks slightly different depending on the citation style .

For example, a direct quote in APA is cited like this: “This is a quote” (Streefkerk, 2020, p. 5).

Every in-text citation should also correspond to a full reference at the end of your paper.

A quote is an exact copy of someone else’s words, usually enclosed in quotation marks and credited to the original author or speaker.

The DOI is usually clearly visible when you open a journal article on an academic database. It is often listed near the publication date, and includes “doi.org” or “DOI:”. If the database has a “cite this article” button, this should also produce a citation with the DOI included.

If you can’t find the DOI, you can search on Crossref using information like the author, the article title, and the journal name.

A DOI is a unique identifier for a digital document. DOIs are important in academic citation because they are more permanent than URLs, ensuring that your reader can reliably locate the source.

Journal articles and ebooks can often be found on multiple different websites and databases. The URL of the page where an article is hosted can be changed or removed over time, but a DOI is linked to the specific document and never changes.

When a book’s chapters are written by different authors, you should cite the specific chapter you are referring to.

When all the chapters are written by the same author (or group of authors), you should usually cite the entire book, but some styles include exceptions to this.

• In APA Style , single-author books should always be cited as a whole, even if you only quote or paraphrase from one chapter.
• In MLA Style , if a single-author book is a collection of stand-alone works (e.g. short stories ), you should cite the individual work.
• In Chicago Style , you may choose to cite a single chapter of a single-author book if you feel it is more appropriate than citing the whole book.

Articles in newspapers and magazines can be primary or secondary depending on the focus of your research.

In historical studies, old articles are used as primary sources that give direct evidence about the time period. In social and communication studies, articles are used as primary sources to analyze language and social relations (for example, by conducting content analysis or discourse analysis ).

If you are not analyzing the article itself, but only using it for background information or facts about your topic, then the article is a secondary source.

A fictional movie is usually a primary source. A documentary can be either primary or secondary depending on the context.

If you are directly analyzing some aspect of the movie itself – for example, the cinematography, narrative techniques, or social context – the movie is a primary source.

If you use the movie for background information or analysis about your topic – for example, to learn about a historical event or a scientific discovery – the movie is a secondary source.

Whether it’s primary or secondary, always properly cite the movie in the citation style you are using. Learn how to create an MLA movie citation or an APA movie citation .

To determine if a source is primary or secondary, ask yourself:

• Was the source created by someone directly involved in the events you’re studying (primary), or by another researcher (secondary)?
• Does the source provide original information (primary), or does it summarize information from other sources (secondary)?
• Are you directly analyzing the source itself (primary), or only using it for background information (secondary)?

Some types of source are nearly always primary: works of art and literature, raw statistical data, official documents and records, and personal communications (e.g. letters, interviews ). If you use one of these in your research, it is probably a primary source.

Primary sources are often considered the most credible in terms of providing evidence for your argument, as they give you direct evidence of what you are researching. However, it’s up to you to ensure the information they provide is reliable and accurate.

Always make sure to properly cite your sources to avoid plagiarism .

Common examples of secondary sources include academic books, journal articles , reviews, essays , and textbooks.

Anything that summarizes, evaluates or interprets primary sources can be a secondary source. If a source gives you an overview of background information or presents another researcher’s ideas on your topic, it is probably a secondary source.

Common examples of primary sources include interview transcripts , photographs, novels, paintings, films, historical documents, and official statistics.

Anything you directly analyze or use as first-hand evidence can be a primary source, including qualitative or quantitative data that you collected yourself.

The Scribbr Citation Generator is developed using the open-source Citation Style Language (CSL) project and Frank Bennett’s citeproc-js . It’s the same technology used by dozens of other popular citation tools, including Mendeley and Zotero.

You can find all the citation styles and locales used in the Scribbr Citation Generator in our publicly accessible repository on Github .

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