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APA 7th Edition Style Guide: Annotated Bibliography

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Annotated Bibliography

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Below is an example of an annotated bibliography. The annotated bibliography allows your professor to see the sources you will use in your final research paper. It shows that you have planned ahead by conducting research and gave thought to the information you will need to write a complete research paper. The annotations may summarize or evaluate the sources used. The references need to follow the APA rules for citations. The title page of your annotated bibliography follows the same rules as an APA research paper.

• Example APA Annotated Bibliography Remember, always follow your professor's instructions when creating an annotated bibliography.
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Annotated Bibliographies

What this handout is about.

This handout will explain why annotated bibliographies are useful for researchers, provide an explanation of what constitutes an annotation, describe various types of annotations and styles for writing them, and offer multiple examples of annotated bibliographies in the MLA, APA, and CBE/CSE styles of citation.

Introduction

Welcome to the wonderful world of annotated bibliographies! You’re probably already familiar with the need to provide bibliographies, reference pages, and works cited lists to credit your sources when you do a research paper. An annotated bibliography includes descriptions and explanations of your listed sources beyond the basic citation information you usually provide.

Why do an annotated bibliography?

One of the reasons behind citing sources and compiling a general bibliography is so that you can prove you have done some valid research to back up your argument and claims. Readers can refer to a citation in your bibliography and then go look up the material themselves. When inspired by your text or your argument, interested researchers can access your resources. They may wish to double check a claim or interpretation you’ve made, or they may simply wish to continue researching according to their interests. But think about it: even though a bibliography provides a list of research sources of all types that includes publishing information, how much does that really tell a researcher or reader about the sources themselves?

An annotated bibliography provides specific information about each source you have used. As a researcher, you have become an expert on your topic: you have the ability to explain the content of your sources, assess their usefulness, and share this information with others who may be less familiar with them. Think of your paper as part of a conversation with people interested in the same things you are; the annotated bibliography allows you to tell readers what to check out, what might be worth checking out in some situations, and what might not be worth spending the time on. It’s kind of like providing a list of good movies for your classmates to watch and then going over the list with them, telling them why this movie is better than that one or why one student in your class might like a particular movie better than another student would. You want to give your audience enough information to understand basically what the movies are about and to make an informed decision about where to spend their money based on their interests.

What does an annotated bibliography do?

A good annotated bibliography:

• encourages you to think critically about the content of the works you are using, their place within a field of study, and their relation to your own research and ideas.
• proves you have read and understand your sources.
• establishes your work as a valid source and you as a competent researcher.
• situates your study and topic in a continuing professional conversation.
• provides a way for others to decide whether a source will be helpful to their research if they read it.
• could help interested researchers determine whether they are interested in a topic by providing background information and an idea of the kind of work going on in a field.

What elements might an annotation include?

• Bibliography according to the appropriate citation style (MLA, APA, CBE/CSE, etc.).
• Explanation of main points and/or purpose of the work—basically, its thesis—which shows among other things that you have read and thoroughly understand the source.
• Verification or critique of the authority or qualifications of the author.
• Comments on the worth, effectiveness, and usefulness of the work in terms of both the topic being researched and/or your own research project.
• The point of view or perspective from which the work was written. For instance, you may note whether the author seemed to have particular biases or was trying to reach a particular audience.
• Relevant links to other work done in the area, like related sources, possibly including a comparison with some of those already on your list. You may want to establish connections to other aspects of the same argument or opposing views.

The first four elements above are usually a necessary part of the annotated bibliography. Points 5 and 6 may involve a little more analysis of the source, but you may include them in other kinds of annotations besides evaluative ones. Depending on the type of annotation you use, which this handout will address in the next section, there may be additional kinds of information that you will need to include.

For more extensive research papers (probably ten pages or more), you often see resource materials grouped into sub-headed sections based on content, but this probably will not be necessary for the kinds of assignments you’ll be working on. For longer papers, ask your instructor about their preferences concerning annotated bibliographies.

Did you know that annotations have categories and styles?

Decisions, decisions.

As you go through this handout, you’ll see that, before you start, you’ll need to make several decisions about your annotations: citation format, type of annotation, and writing style for the annotation.

First of all, you’ll need to decide which kind of citation format is appropriate to the paper and its sources, for instance, MLA or APA. This may influence the format of the annotations and bibliography. Typically, bibliographies should be double-spaced and use normal margins (you may want to check with your instructor, since they may have a different style they want you to follow).

MLA (Modern Language Association)

See the UNC Libraries citation tutorial for basic MLA bibliography formatting and rules.

• MLA documentation is generally used for disciplines in the humanities, such as English, languages, film, and cultural studies or other theoretical studies. These annotations are often summary or analytical annotations.
• Title your annotated bibliography “Annotated Bibliography” or “Annotated List of Works Cited.”
• Following MLA format, use a hanging indent for your bibliographic information. This means the first line is not indented and all the other lines are indented four spaces (you may ask your instructor if it’s okay to tab over instead of using four spaces).
• Begin your annotation immediately after the bibliographic information of the source ends; don’t skip a line down unless you have been told to do so by your instructor.

APA (American Psychological Association)

See the UNC Libraries citation tutorial for basic APA bibliography formatting and rules.

• Natural and social sciences, such as psychology, nursing, sociology, and social work, use APA documentation. It is also used in economics, business, and criminology. These annotations are often succinct summaries.
• Annotated bibliographies for APA format do not require a special title. Use the usual “References” designation.
• Like MLA, APA uses a hanging indent: the first line is set flush with the left margin, and all other lines are indented four spaces (you may ask your instructor if it’s okay to tab over instead of using four spaces).
• After the bibliographic citation, drop down to the next line to begin the annotation, but don’t skip an extra line.
• The entire annotation is indented an additional two spaces, so that means each of its lines will be six spaces from the margin (if your instructor has said that it’s okay to tab over instead of using the four spaces rule, indent the annotation two more spaces in from that point).

CBE (Council of Biology Editors)/CSE (Council of Science Editors)

See the UNC Libraries citation tutorial for basic CBE/CSE bibliography formatting and rules.

• CBE/CSE documentation is used by the plant sciences, zoology, microbiology, and many of the medical sciences.
• Annotated bibliographies for CBE/CSE format do not require a special title. Use the usual “References,” “Cited References,” or “Literature Cited,” and set it flush with the left margin.
• Bibliographies for CSE in general are in a slightly smaller font than the rest of the paper.
• When using the name-year system, as in MLA and APA, the first line of each entry is set flush with the left margin, and all subsequent lines, including the annotation, are indented three or four spaces.
• When using the citation-sequence method, each entry begins two spaces after the number, and every line, including the annotation, will be indented to match the beginning of the entry, or may be slightly further indented, as in the case of journals.
• After the bibliographic citation, drop down to the next line to begin the annotation, but don’t skip an extra line. The entire annotation follows the indentation of the bibliographic entry, whether it’s N-Y or C-S format.
• Annotations in CBE/CSE are generally a smaller font size than the rest of the bibliographic information.

After choosing a documentation format, you’ll choose from a variety of annotation categories presented in the following section. Each type of annotation highlights a particular approach to presenting a source to a reader. For instance, an annotation could provide a summary of the source only, or it could also provide some additional evaluation of that material.

In addition to making choices related to the content of the annotation, you’ll also need to choose a style of writing—for instance, telescopic versus paragraph form. Your writing style isn’t dictated by the content of your annotation. Writing style simply refers to the way you’ve chosen to convey written information. A discussion of writing style follows the section on annotation types.

Types of annotations

As you now know, one annotation does not fit all purposes! There are different kinds of annotations, depending on what might be most important for your reader to learn about a source. Your assignments will usually make it clear which citation format you need to use, but they may not always specify which type of annotation to employ. In that case, you’ll either need to pick your instructor’s brain a little to see what they want or use clue words from the assignment itself to make a decision. For instance, the assignment may tell you that your annotative bibliography should give evidence proving an analytical understanding of the sources you’ve used. The word analytical clues you in to the idea that you must evaluate the sources you’re working with and provide some kind of critique.

Summary annotations

There are two kinds of summarizing annotations, informative and indicative.

Summarizing annotations in general have a couple of defining features:

• They sum up the content of the source, as a book report might.
• They give an overview of the arguments and proofs/evidence addressed in the work and note the resulting conclusion.
• They do not judge the work they are discussing. Leave that to the critical/evaluative annotations.
• When appropriate, they describe the author’s methodology or approach to material. For instance, you might mention if the source is an ethnography or if the author employs a particular kind of theory.

Informative annotation

Informative annotations sometimes read like straight summaries of the source material, but they often spend a little more time summarizing relevant information about the author or the work itself.

Indicative annotation

Indicative annotation is the second type of summary annotation, but it does not attempt to include actual information from the argument itself. Instead, it gives general information about what kinds of questions or issues are addressed by the work. This sometimes includes the use of chapter titles.

Critical/evaluative

Evaluative annotations don’t just summarize. In addition to tackling the points addressed in summary annotations, evaluative annotations:

• evaluate the source or author critically (biases, lack of evidence, objective, etc.).
• show how the work may or may not be useful for a particular field of study or audience.
• explain how researching this material assisted your own project.

Combination

An annotated bibliography may combine elements of all the types. In fact, most of them fall into this category: a little summarizing and describing, a little evaluation.

Writing style

Ok, next! So what does it mean to use different writing styles as opposed to different kinds of content? Content is what belongs in the annotation, and style is the way you write it up. First, choose which content type you need to compose, and then choose the style you’re going to use to write it

This kind of annotated bibliography is a study in succinctness. It uses a minimalist treatment of both information and sentence structure, without sacrificing clarity. Warning: this kind of writing can be harder than you might think.

Don’t skimp on this kind of annotated bibliography. If your instructor has asked for paragraph form, it likely means that you’ll need to include several elements in the annotation, or that they expect a more in-depth description or evaluation, for instance. Make sure to provide a full paragraph of discussion for each work.

As you can see now, bibliographies and annotations are really a series of organized steps. They require meticulous attention, but in the end, you’ve got an entire testimony to all the research and work you’ve done. At the end of this handout you’ll find examples of informative, indicative, evaluative, combination, telescopic, and paragraph annotated bibliography entries in MLA, APA, and CBE formats. Use these examples as your guide to creating an annotated bibliography that makes you look like the expert you are!

MLA Example

APA Example

CBE Example

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

American Psychological Association. 2010. Publication Manual of the American Psychological Association . 6th ed. Washington, DC: American Psychological Association.

Bell, I. F., and J. Gallup. 1971. A Reference Guide to English, American, and Canadian Literature . Vancouver: University of British Columbia Press.

Bizzell, Patricia, and Bruce Herzburg. 1991. Bedford Bibliography for Teachers of Writing , 3rd ed. Boston: Bedford Books.

Center for Information on Language Teaching, and The English Teaching Information Center of the British Council. 1968. Language-Teaching Bibliography . Cambridge: Cambridge University.

Engle, Michael, Amy Blumenthal, and Tony Cosgrave. 2012. “How to Prepare an Annotated Bibliography.” Olin & Uris Libraries. Cornell University. Last updated September 25, 2012. https://olinuris.library.cornell.edu/content/how-prepare-annotated-bibliography.

Gibaldi, Joseph. 2009. MLA Handbook for Writers of Research Papers , 7th ed. New York: The Modern Language Association of America.

Huth, Edward. 1994. Scientific Style and Format: The CBE Manual for Authors, Editors, and Publishers . New York: University of Cambridge.

Kilborn, Judith. 2004. “MLA Documentation.” LEO: Literacy Education Online. Last updated March 16, 2004. https://leo.stcloudstate.edu/research/mla.html.

Spatt, Brenda. 1991. Writing from Sources , 3rd ed. New York: St. Martin’s.

University of Kansas. 2018. “Bibliographies.” KU Writing Center. Last updated April 2018. http://writing.ku.edu/bibliographies .

University of Wisconsin-Madison. 2019. “Annotated Bibliography.” The Writing Center. Accessed June 14, 2019. https://writing.wisc.edu/handbook/assignments/annotatedbibliography/ .

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

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APA 7th Edition Guide

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Creating an Annotated Bibliography

• What is an Annotated Bibliography

Writing an Annotation

Formatting an annotated bibliography.

• Resources and Tools
• Creating an Annotated Bibliography Video

Components of an Annotated Bibliography

An annotated bibliography is an APA reference list that includes a brief summary and analysis -- the annotation --  under the reference entry.  

An annotated bibliography includes:

• APA Title page
• Pages are numbered beginning with title page
• References centered and bolded at top of page
• Entries listed in alphabetical order
• Annotations begin under its associated reference
• Annotations are indented 0.5 inches from the left margin
• The entire document is double spaced; no extra space between entries

Example of an annotated bibliography entry:

An  an n otated bibliography is composed of the full APA reference for a source followed by notes and commentary about that so urce. T he word  “annotate” means “critical or explanatory notes” and the word “bibliography” means “a list of sources”.  Annotation s are meant to be critical in addition to being descriptive.

Annotations are generally between five to seven sentences in length and appear directly under the APA reference.  The entire annotation is indented 0.5 inch from the left margin and lines up with the hanging indent of the APA reference.

Use the question prompts below as a guide when writing annotations:

• 2 to 4 sentences to  summarize   the main idea(s) of the source.

     - What are the main arguments?

     - What is the point of this book/article?

     - What topics are covered?

• 1 or 2 sentences to  assess   and  evaluate   the source.

     - How does it compare with other sources in your bibliography?

     - Is this information reliable? current?

     - Is the author credible? have the background to write on this topic?

     - Is the source objective or biased?

• 1 or 2 sentences to  reflect   on the source.

     - Was this source helpful to you?

     - How can you use this source for your research project?

     - Has it changed how you think about your topic?

• a title page, and
• the annotated bibliography which begins on its own page with the word References bolded and centered at the top of the page.

Each entry begins with an APA reference for the resource with the annotation appearing directly beneath. The entire annotation is indented 0.5 inches from the left margin.

Entries are listed in alphabetical order. The entire document is typed on one of the six approved font styles and sizes and is double spaced.  There is no additional space between entires.

Consider using Academic Writer or NoodleTools to create and format your annotated bibliography.  

APA Citation Style Resources and Tools

Apa academic writer.

Use the tools in the  References tab to create APA references for the resources in your annotated bibliography.  The form includes a text box for your annotation.  You can create your title page and assemble your annotated bibliography in the Write tab in this authoritative resource.

Academic Writer is a digital library of quick APA guides and tutorials: - Learn - view videos and tutorials, test your APA knowledge with quizzes, and view sample papers, references, tables, and figures. - Reference - view tutorials, search APA dictionaries, develop research ideas, plan and track your research, and manage your references. - Write - use templates to write papers (includes step-by-step help), and work on saved papers. (Must create a personal account to use.)

Create and format your annotated bibliography in NoodleTools .  Find information on how to create an account, create APA references, and creating and formatting an annotated bibliography in the NoodleTools Guide.

• NoodleTools Guide

This video below provides an overview of how to create an annotated bibliography including evaluating resources, writing annotations, creating APA references, and formatting the final document in the APA style. 

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On this Page

Quick Rules for APA Reference List

What is an Annotated Bibliography

Annotations

Annotated Bibliographies - How To Guide with Template

Useful Links for Annotated Bibliographies

Sample Paper & Reference List

• APA Sample Paper Template

This sample paper includes a title page, sample first page, and references list in APA format. It can be used as a template to set up your assignment.

Sample Paper With Comments and Explanations

The American Psychological Association (APA) has created a sample paper that includes explanations of the elements and formatting in APA 7th ed. 

If your instructor requires you to use APA style headings and sub-headings, this document will show you how they work.

• Heading Level Template: Student Paper This template explains how to use heading in a student paper.
• APA Headings Example This is the same as the file above, but with example headings applied for heading Level 1 and heading Level 2.

If you are adding an appendix to your paper there are a few rules to follow that comply with APA guidelines:

• The Appendix appears  after  the References list
• If you have more than one appendix you would name the first appendix Appendix A, the second Appendix B, etc.
• The appendices should appear in the order that the information is mentioned in your essay
• Each appendix begins on a new page
• APA Sample Paper Template - with Appendix

APA End of Paper Checklist

• APA Style: Student Paper Checklist (Concise Guide, 7th edition) Use this checklist to help you make final edits on your APA Style paper.
• Writing Tutors Finished your assignment? Get feedback from a Polk State College writing tutor by submitting a paper to TLCC Online Tutoring.

Quick Rules for an APA Reference List

Your research paper ends with a list of all the sources cited in the text of the paper. Here are nine quick rules for this Reference list.

• Start a new page for your Reference list. Centre the title, References, at the top of the page.
• Double-space the list.
• Start the first line of each reference at the left margin; indent each subsequent line five spaces (a hanging indent).
• Put your list in alphabetical order. Alphabetize the list by the first word in the reference. In most cases, the first word will be the author’s last name. Where the author is unknown, alphabetize by the first word in the title, ignoring the words a, an, the.
• For each author, give the last name followed by a comma and the first (and middle, if listed) initials followed by periods.
• Italicize the titles of these works: books, audiovisual material, internet documents and newspapers, and the title and volume number of journals and magazines.
• Do not italicize titles of most parts of works, such as: articles from newspapers, magazines, or journals / essays, poems, short stories or chapter titles from a book / chapters or sections of an Internet document.
• In titles of non-periodicals (books, videotapes, websites, reports, poems, essays, chapters, etc), capitalize only the first letter of the first word of a title and subtitle, and all proper nouns (names of people, places, organizations, nationalities).
• If a web source (not from the library) is not a stable archived version, or you are unsure whether it is stable, include a statement of the accessed date before the link.

What is an Annotated Bibliography?

An annotated bibliography is a list of citations for various books, articles, and other sources on a topic. The annotated bibliography looks like a Reference page but includes an annotation after each source cited. An annotation is a short summary and/or critical evaluation of a source. Annotated bibliographies can be part of a larger research project, or can be a stand-alone report in itself.

Types of Annotations

 A summary annotation describes the source by answering the following questions: who wrote the document, what the document discusses, when and where was the document written, why was the document produced, and how was it provided to the public. The focus is on description. 

 An evaluative annotation includes a summary as listed above but also critically assesses the work for accuracy, relevance, and quality. Evaluative annotations can help you learn about your topic, develop a thesis statement, decide if a specific source will be useful for your assignment, and determine if there is enough valid information available to complete your project. The focus is on description and evaluation.

Annotated Bibliographies: How-To Guide

• Annotated Bibliography: APA Style This link goes to another libguide that has an example of a book and journal article annotated bibliography. This page also has a sample template of an APA Style annotated bibliography in Microsoft Word. Lastly, links to additional resources on annotated bibliographies are provided.

Below is a sample of an Evaluative Annotation:

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APA 7th Edition Style Guide

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More examples

• Annotated bibliography example - UNT Dallas Library
• Annotated bibliography template - UNT Dallas Library
• APA 7th Edition Publication Manual - Sample Annotated Bibliography (See Fig. 9.3, p. 308)

What is an annotated bibliography?

An annotated bibliography is an organized list of sources, each of which is followed by a brief note or “annotation.”

These annotations do one or more of the following:

• describe the content and focus of the book or article
• suggest the source’s usefulness to your research
• evaluate its method, conclusions, or reliability
• record your reactions to the source.

The process of writing an annotated bibliography provides a structured process to learn about a research topic. It causes you to read the available research (also referred to as "the literature") more closely as you develop a better understanding of the topic, related issues, and current trends. 

Source: The University of Wisconsin-Madison: The Writing Center

Writing a strong annotation

The hardest part of this assignment is writing the annotation, but knowing what it entails can make this task less daunting.

While not all of these are necessary, an annotation could/will:

• Summarize the central theme and scope of the document
• Evaluates the authority, credibility, and/or background of the author(s)
• Comments on the intended audience (who was meant to read the document)
• Assesses the source’s strengths and weaknesses (Interesting? Helpful? Strong/weak argument? Strong/weak evidence?)
• Compares or contrast this work with others you have cited
• Critiques the relevance, accuracy, and quality of the source
• Evaluates the methods, conclusions/findings, and reliability of the source
• Shares how the source reinforces or contradicts your own argument
• Records your reactions to the reading
• States how the source will be used in your paper

Source:  UNT Dallas Learning Commons: Annotated Bibliography

Formatting rules

General Formatting Rules:

• Format and order references in alphabetical order just as you would a reference list
• Each annotation should be a new paragraph below its reference entry
• Indent the entire annotation 0.5 inch from the left margins just as you would a block quotation
• If the annotation spans multiple paragraphs, indent the first line of the second and any subsequent paragraphs an addition 0.5 inch the same as you would a block quotation with multiple paragraphs  

Source: Section 9.51 Annotated Bibliographies in the APA 7th Edition Publication Manual

Sample annotated bibliography

Excelsior OWL Sample Annotated Bibliography

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APA Citation Guide (7th Edition): Annotated Bibliography

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Annotated Bibliography

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An  annotated bibliography  is a list of citations for various books, articles, and other sources on a topic. The annotated bibliography looks like a References page but includes an annotation after each source cited. An annotation is a short summary and/or critical evaluation of a source. Annotated bibliographies can be part of a larger research project, or can be a stand-alone report in itself.

Basic Tips on Formatting

• Start with the same format as a regular References list.
• The first line of the citation starts at the left margin and subsequent lines are indented 0.5 inches (hanging indent).
• The annotation begins on a new line and is indented 0.5 inches from the left margin.
• Entries are double-spaced with no extra lines between entries.
• If the annotation consists of more than one paragraph, indent the first line of each successive paragraph an additional 0.5 inches.
• Use the third person (e.g., he, she, the author) instead of the first person (e.g., I, my, me).

Sample Evaluative Annotation

Maak, T. (2007). Responsible leadership, stakeholder engagement, and the emergence of social capital.  Journal of Business Ethics ,  74 , 329-343. https://doi.org/10.1007/s10551-007-9510-5

This article focuses on the role of social capital in responsible leadership. It looks at both the social networks that a leader builds within an organization, and the links that a leader creates with external stakeholders. Maak’s main aim with this article seems to be to persuade people of the importance of continued research into the abilities that a leader requires and how they can be acquired. The focus on the world of multinational business means that for readers outside this world many of the conclusions seem rather obvious (be part of the solution not part of the problem). In spite of this, the article provides useful background information on the topic of responsible leadership and definitions of social capital which are relevant to an analysis of a public servant.

Useful Links for Annotated Bibliographies

The formatting of annotated bibliographies can vary. The University Libraries recommend the format exhibited in the examples below, but if you are still unsure what format to use, ask your professor. 

• Includes a sample of one APA annotation (from the Purdue OWL).
• A guide covering the basics of writing an annotated bibliography.
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Purdue Online Writing Lab Purdue OWL® College of Liberal Arts

Annotated Bibliography Samples

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This handout provides information about annotated bibliographies in MLA, APA, and CMS.

Below you will find sample annotations from annotated bibliographies, each with a different research project. Remember that the annotations you include in your own bibliography should reflect your research project and/or the guidelines of your assignment.

As mentioned elsewhere in this resource, depending on the purpose of your bibliography, some annotations may summarize, some may assess or evaluate a source, and some may reflect on the source’s possible uses for the project at hand. Some annotations may address all three of these steps. Consider the purpose of your annotated bibliography and/or your instructor’s directions when deciding how much information to include in your annotations.

Please keep in mind that all your text, including the write-up beneath the citation, must be indented so that the author's last name is the only text that is flush left.

Sample MLA Annotation

Lamott, Anne. Bird by Bird: Some Instructions on Writing and Life . Anchor Books, 1995.

Lamott's book offers honest advice on the nature of a writing life, complete with its insecurities and failures. Taking a humorous approach to the realities of being a writer, the chapters in Lamott's book are wry and anecdotal and offer advice on everything from plot development to jealousy, from perfectionism to struggling with one's own internal critic.

In the process, Lamott includes writing exercises designed to be both productive and fun. Lamott offers sane advice for those struggling with the anxieties of writing, but her main project seems to be offering the reader a reality check regarding writing, publishing, and struggling with one's own imperfect humanity in the process. Rather than a practical handbook to producing and/or publishing, this text is indispensable because of its honest perspective, its down-to-earth humor, and its encouraging approach.

Chapters in this text could easily be included in the curriculum for a writing class. Several of the chapters in Part 1 address the writing process and would serve to generate discussion on students' own drafting and revising processes. Some of the writing exercises would also be appropriate for generating classroom writing exercises. Students should find Lamott's style both engaging and enjoyable.

In the sample annotation above, the writer includes three paragraphs: a summary, an evaluation of the text, and a reflection on its applicability to his/her own research, respectively.

For information on formatting MLA citations, see our MLA 9th Edition (2021) Formatting and Style Guide .

Sample APA Annotation

Ehrenreich, B. (2001). Nickel and dimed: On (not) getting by in America . Henry Holt and Company.

In this book of nonfiction based on the journalist's experiential research, Ehrenreich attempts to ascertain whether it is currently possible for an individual to live on a minimum-wage in America. Taking jobs as a waitress, a maid in a cleaning service, and a Walmart sales employee, the author summarizes and reflects on her work, her relationships with fellow workers, and her financial struggles in each situation.

An experienced journalist, Ehrenreich is aware of the limitations of her experiment and the ethical implications of her experiential research tactics and reflects on these issues in the text. The author is forthcoming about her methods and supplements her experiences with scholarly research on her places of employment, the economy, and the rising cost of living in America. Ehrenreich’s project is timely, descriptive, and well-researched.

The annotation above both summarizes and assesses the book in the citation. The first paragraph provides a brief summary of the author's project in the book, covering the main points of the work. The second paragraph points out the project’s strengths and evaluates its methods and presentation. This particular annotation does not reflect on the source’s potential importance or usefulness for this person’s own research.

For information on formatting APA citations, see our APA Formatting and Style Guide .

Sample Chicago Manual of Style Annotation

Davidson, Hilda Ellis. Roles of the Northern Goddess . London: Routledge, 1998.

Davidson's book provides a thorough examination of the major roles filled by the numerous pagan goddesses of Northern Europe in everyday life, including their roles in hunting, agriculture, domestic arts like weaving, the household, and death. The author discusses relevant archaeological evidence, patterns of symbol and ritual, and previous research. The book includes a number of black and white photographs of relevant artifacts.

This annotation includes only one paragraph, a summary of the book. It provides a concise description of the project and the book's project and its major features.

For information on formatting Chicago Style citations, see our Chicago Manual of Style resources.

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APA 7th Edition Guide: Annotated Bibliography

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Annotated Bibliography

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What is an Annotated Bibliography?

A bibliography is a list of references to books, articles, or other items consulted during the research process, while an Annotation is a note of explan ation and evaluation of a particular item being referenced. Therefore, an Annotated Bibliography is a list of references that include an explanatory note below each reference that summarizes and provides an evaluation of the content of the reference.

What is the Benefit of Writing an Annotated Bibliography?

The process of writing an annotated bibliography provides a structured process to learn about a research topic. It causes you to read the available research (also referred to as the literature) more closely as you develop a better understanding of the topic, related issues, and current trends. Time spent writing an annotated bibliography will help you develop a well thought out thesis statement or develop a literature review.

What should an Annotation Include?

A well-written annotation consists of three parts:

• Summary – includes the main points, arguments, and topics covered in the reference being annotated.
• Evaluation – assesses the quality of the source compared to other sources in the bibliography. It may also be important to note the goal, reliability, and objectivity of the reference being annotated.
• Reflection – How does this reference change your understanding of the topic? How will you use the reference in your research? How does the reference affect your thesis? If you do not intend to use the reference in your work then briefly explain why.

How should an Entry to an Annotated Bibliography be Formatted?

Below is an example of how to format a reference and annotation:

GENERAL FORM: Author’s Last Name, Initials, & 2nd Author’s Last Name, Initials. (Year). Title of article: Subtitle of article. Title 

of Journal , volume number (issue), page range. doi: xxx.xxxxx

This is an example of an annotation of a scholarly article. The annotation should be 200 to 300 words

long and include a Summary of the main points, arguments, and topics covered in the reference. Then

you should Evaluate the quality of the source compared to other sources in the bibliography. Your

evaluation may include notes on the goal, reliability, and objectivity of the reference being annotated. 

Then you will want to include a Reflection that covers how the content of the reference changed your

understanding of the topic. How you intend to use the reference in your research? How does the

reference affect your thesis? If you do not intend to use the reference in your work then briefly explain

why. Once you finish writing your annotation go to the next double-spaced line and enter the next entry

of your annotated bibliography .

Hatnik, L., Calloway, S., Joy, N., Owen, F. A., & Constantine, G. A. (2017). Leadership creativity as social

action and transformation: A case study. International Journal of Leadership Studies , 14(3), 72-78.

doi:11.1702/jls.21719

This article presents a case study that addresses the difficulty students have in connecting class content

with real-life social problems. As a potential solution for this problem, students enrolled in a university

course on social, global, and environmental issues worked on a creative project with a charity that aids

women leaving incarceration. The course coupled this community work with class readings, discussions,

and guest speakers, leading students to have a deeper learning experience that also benefited the

target community. While the case study’s conclusions provide potentially helpful information, the authors

neglect to provide any hard evidence for the assumed difficulty in connecting class content to real-life

problems. Furthermore, the authors admit at one point that a few students doubted various aspects of

the class, but this group is not addressed in the conclusions section of the article. Despite a few

shortcomings, the case study does provide a useful strategy that can help young leaders gain real-world

experience which can be adapted to the high school setting I am researching.

How Should an Annotated Bibliography be Formatted using APA 7 th  edition

The format of an annotated bibliography follows the same format as any APA paper.

• Include a title page [See Title Page Setup ]
• Page numbers will begin on the title page and on each page of the annotated bibliography
• Font style and size are the same as any other APA paper [See General Formatting ]
• The order of the references should be in alphabetical order by the lead author’s last name [See Reference Page ]
• Each reference should be formatted in hanging indent paragraph formatting
• The annotation portion should be lined up with the hanging portion of the reference (see the example below)

​ An example of an Annotated Bibliography

Create your own Annotated Bibliography by Downloading this  Annotated Bibliography Template

Download the Annotated Bibliography Format Guide

For information on how to effectively write an annotated bibliography entry go to: 

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APA Style & Citation 7th edition

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Annotated Bibliography

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Information on Annotated Bibliographies can be found in Section 9.51 of the Publication Manual of the American Psychological Association (7th ed.)

• Title page, page numbers, font style and size, etc. See Format basics
• Alphabetical with hanging indents etc. See Citations: references
• The annotation - the notes you have about the source - appear in a new paragraph below its reference entry, indented 0.5 inches from the left margin
• Annotated bibliography example To use as a template, open the document with Word, replace the text with your own but keep the formatting intact.
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What is An Annotated Bibliography?

An annotated bibliography is a list of sources (books, articles, websites, etc.) with short paragraph about each source. An annotated bibliography is sometimes a useful step before drafting a research paper, or it can stand alone as an overview of the research available on a topic.

Each source in the annotated bibliography has a citation - the information a reader needs to find the original source, in a consistent format to make that easier. These consistent formats are called citation styles.  The most common citation styles are MLA (Modern Language Association) for humanities, and APA (American Psychological Association) for social sciences.

Annotations are about 4 to 6 sentences long (roughly 150 words), and address:

•     Main focus or purpose of the work
•     Usefulness or relevance to your research topic 
•     Special features of the work that were unique or helpful
•     Background and credibility of the author
•     Conclusions or observations reached by the author
•     Conclusions or observations reached by you

Annotations versus Abstracts

Many scholarly articles start with an abstract, which is the author's summary of the article to help you decide whether you should read the entire article.  This abstract is not the same thing as an annotation.  The annotation needs to be in your own words, to explain the relevance of the source to your particular assignment or research question.

Annotated Bibliography video

MLA 9th Annotated Bibliography Examples

Ontiveros, Randy J.  In the Spirit of a New People: The Cultural Politics of the Chicano Movement . New York UP, 2014.

This book analyzes the journalism, visual arts, theater, and novels of the Chicano movement from 1960 to the present as articulations of personal and collective values. Chapter 3 grounds the theater of El Teatro Campesino in the labor and immigrant organizing of the period, while Chapter 4 situates Sandra Cisneros’s novel  Caramelo  in the struggles of Chicana feminists to be heard in the traditional and nationalist elements of the Chicano movement. Ontiveros provides a powerful and illuminating historical context for the literary and political texts of the movement.

Journal article

Alvarez, Nadia, and Jack Mearns. “The Benefits of Writing and Performing in the Spoken Word Poetry Community.”  The Arts in Psychotherapy , vol. 41, no. 3, July 2014, pp. 263-268.  ScienceDirect ,  https://doi.org/10.1016/j.aip.2014.03.004 .

Spoken word poetry is distinctive because it is written to be performed out loud, in person, by the poet. The ten poets interviewed by these authors describe “a reciprocal relationship between the audience and the poet” created by that practice of performance. To build community, spoken word poets keep metaphor and diction relatively simple and accessible. Richness is instead built through fragmented stories that coalesce into emotional narratives about personal and community concerns.  This understanding of poets’ intentions illuminates their recorded performances.

*Note, citations have a .5 hanging indent and the annotations have a 1 inch indent. 

• MLA 9th Sample Annotated Bibliography

MLA 8th Annotated Bibliography Examples

Ontiveros, Randy J. In the Spirit of a New People: The Cultural Politics of the Chicano Movement . New York UP, 2014. This book analyzes the journalism, visual arts, theater, and novels of the Chicano movement from 1960 to the present as articulations of personal and collective values. Chapter 3 grounds the theater of El Teatro Campesino in the labor and immigrant organizing of the period, while Chapter 4 situates Sandra Cisneros’s novel Caramelo in the struggles of Chicana feminists to be heard in the traditional and nationalist elements of the Chicano movement. Ontiveros provides a powerful and illuminating historical context for the literary and political texts of the movement.

Alvarez, Nadia, and Jack Mearns. “The Benefits of Writing and Performing in the Spoken Word Poetry Community.” The Arts in Psychotherapy , vol. 41, no. 3, July 2014, pp. 263-268. ScienceDirect , doi:10.1016/j.aip.2014.03.004 . Spoken word poetry is distinctive because it is written to be performed out loud, in person, by the poet. The ten poets interviewed by these authors describe “a reciprocal relationship between the audience and the poet” created by that practice of performance. To build community, spoken word poets keep metaphor and diction relatively simple and accessible. Richness is instead built through fragmented stories that coalesce into emotional narratives about personal and community concerns.  This understanding of poets’ intentions illuminates their recorded performances.

• MLA 8th Sample Annotated Bibliography

APA 7th Annotated Bibliography Examples

Alvarez, N. & Mearns, J. (2014). The benefits of writing and performing in the spoken word poetry community.  The Arts in Psychotherapy, 41 (3), 263-268.  https://doi.org/10.1016/j.aip.2014.03.004 Prior research has shown narrative writing to help with making meaning out of trauma. This article uses grounded theory to analyze semi-structured interviews with ten spoken word poets.  Because spoken word poetry is performed live, it creates personal and community connections that enhance the emotional development and resolution offered by the practice of writing. The findings are limited by the small, nonrandom sample (all the participants were from the same community).

• APA 7th Sample Annotated Bibliography
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Write an Annotated Bibliography

What is an annotated bibliography, what is the purpose of an annotated bibliography, what is the difference between a bibliography and an annotated bibliography, what is the difference between an annotated bibliography and an abstract, what are the two types of annotated bibliographies, how is an annotated bibliography organized, how long should an annotated bibliography be, how can i improve my annotated bibliography, resources to help with citations.

• Components of the Annotation

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An annotated bibliography is a written assignment (paper, journal article, appendix to a journal article, or complete book) consisting of a series of entries on a single theme, organized either alphabetically, by date, or by topic. Each entry consists of two parts:

• the citation information in a proper referencing style (MLA, Chicago, APA, CSE, etc.)
• a brief summary (or "annotation") of the source in paragraph form
• Note-taking Sheet for Annotated Bibliographies Use this fillable form after every article you read. Spend at least 10-15 minutes on your note-taking. Record essential information from one article or study. Remember, annotated bibliographies should do three things: summarize, analyze, and show relevance.

Each annotation enables readers to see the relationship of a number of written works to each other and in the context of the topic studied. Many annotations are both descriptive (telling readers what the source is about) and critical (evaluating the source’s usefulness or importance).

• To present the reader with a fairly comprehensive, yet focused, review of the scholarly sources on a specific topic or in a specialized field
• To provide the writer with a more in-depth understanding of a specific topic or specialized field in preparation for conducting future research
• A bibliography is an organized list of works consulted when you are doing research on a particular topic, which is placed at the end of a paper, journal article, chapter, or book .
• the citation in the proper referencing style
• a one-paragraph discussion (or "annotation") of the source listed above
• An abstract is a descriptive summary of a single longer text, with content summarized in the same order as the original. It is often found at the beginning of scholarly journal articles, in periodical indexes, or in electronic databases
• An annotation enables readers to see the relationship of a number of written works to each other and in the context of the topic studied
• Although what is required in annotated bibliographies differs from discipline to discipline, many annotations are both descriptive and critical and illustrate the writer's library research skills, summarizing expertise, point of view, analytical ability, and understanding of the field

In the sciences and some of the more scientific disciplines of the social sciences, annotated bibliographies are rarely used; when they are used, they will often be primarily summary or descriptive—that is, they will paraphrase the original text.

In the arts and some social sciences, annotated bibliographies will be judged by how critical and analytical they are and often by how the writer links the text's usefulness to their potential or imaginary research project.

Summary or descriptive annotated bibliographies:

The summary or descriptive annotated bibliography provides a summary of the main findings in a source with no analysis or evaluation.

Critical annotated bibliographies:

A critical annotation goes beyond a simple summary of the original source.

• It evaluates the reliability of the information presented, including the authors' credentials, the value of the reference for other scholars, and, if relevant, the appropriateness of the methodologies.
• It evaluates the conclusions and discusses how successfully the authors achieve their aims. If the annotated bibliography is intended as a first step to a review of literature leading to a major paper, thesis, or dissertation, then it will also evaluate how useful the information and methodological approaches will be for someone doing research on a particular project.
• It may also indicate your own critical reactions to the sources. This might be done by indicating whether the information presented is similar or different to other authors' findings or approaches to the subject— and hypothesizing why. For example, did the author fail to take important information into consideration? Did the author take a certain approach as the result of a particular theoretical viewpoint?

Annotated bibliographies can be organized in three different ways:

• by author alphabetically
• by subtopics or sections

Most undergraduate-level annotated bibliographies are relatively short and will not need an introductory paragraph and/or separate sections.

Longer annotated bibliographies may necessitate an introductory paragraph, explaining the scope of the selected sources (within certain dates, within geographic parameters, only in a certain discipline, etc.), or noting any other particulars (such as abbreviations, etc.).

The specific length of your annotations and the number of sources will vary from assignment to assignment. Check with your professor to find out what length and organizational style is preferred.

The text of an annotation normally ranges from four to ten sentences. This limit forces the writer to focus on the central ideas in the source.

A long annotated bibliography may be preceded by an introduction to the topic chosen, with a discussion of the rationale behind the selection of the entries for the bibliography as well as the exclusion of others, and the timeframe covered.

In a very long annotated bibliography, the entries are often numbered, but this is rare in undergraduate student papers. Other options for longer annotated bibliographies would be to arrange entries under topic and subtopic headings, or in chronological order.

After you have written a draft,

• Re-read the assignment instructions carefully to make certain you have included all of the essential components that you need in each annotation. Make a checklist and compare each entry against the list.
• Evaluate your annotations and assess whether you have included both summaries and critical evaluations for each entry.
• Check each citation for accuracy and consistency in language and style.
• Try to avoid the passive voice and use active voice instead (e.g., change "Artistic autonomy was spoken about by the presenter" to "The presenter spoke about artistic autonomy.")
• Review your work to see if you have used clear and specific verbs such as demonstrates, asserts, speculates.
• Check your verb tenses. In general, use present tense to describe an author’s ideas and arguments (e.g., Jones argues that…). However, if you are describing an action that was completed in the past, describe it using the past tense (e.g., Smith tested her hypothesis by observing five hamsters…).
• Make certain that you have avoided using direct quotations, except when the words quoted are important terms that you wish to highlight.
• Lastly, proof read your document for errors in grammar, punctuation, and style.
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Introduction

1. Definition

A bibliography is usually thought of as an alphabetical listing of books at the end of a written work (book, book chapter, or article), to which the author referred during the research and writing process. In addition to books, bibliographies can include sources such as articles, reports, interviews, or even non-print resources like Web sites, video or audio recordings. Because they may include such varied resources, bibliographies are also referred to as 'references', 'works cited' or 'works consulted' (the latter can include those titles that merely contributed to research, but were not specifically cited in text). The standard bibliography details the citation information of the consulted sources: author(s), date of publication, title, and publisher's name and location (and for articles: journal title, volume, issue and page numbers). The primary function of bibliographic citations is to assist the reader in finding the sources used in the writing of a work.

To these basic citations, the annotated bibliography adds descriptive and evaluative comments (i.e., an annotation ), assessing the nature and value of the cited works. The addition of commentary provides the future reader or researcher essential critical information and a foundation for further research.

2. Composition

While an annotation can be as short as one sentence, the average entry in an annotated bibliography consists of a work's citation information followed by a short paragraph of three to six sentences, roughly 150 words in length. Similar to the literature review except for the shorter length of its entries, the annotated bibliography is compiled by:

• Considering scope: what types of sources (books, articles, primary documents, Web sites, non-print materials) will be included? how many (a sampling or a comprehensive list)? (Your instructor may set these guidelines)
• Conducting a search for the sources and retrieving them
• Evaluating retrieved sources by reading them and noting your findings and impressions
• Once a final group of sources has been selected, giving full citation data (according to the bibliographic style [e.g., APA, Chicago, MLA] prescribed by your instructor) and writing an annotation for each source; do not list a source more than once

Annotations begin on the line following the citation data and may be composed with complete sentences or as verb phrases (the cited work being understood as the subject)—again at the discretion of the instructor. The annotation should include most, if not all, of the following:

• Explanation of the main purpose and scope of the cited work
• Brief description of the work's format and content
• Theoretical basis and currency of the author's argument
• Author's intellectual/academic credentials
• Work's intended audience
• Value and significance of the work as a contribution to the subject under consideration
• Possible shortcomings or bias in the work
• Any significant special features of the work (e.g., glossary, appendices, particularly good index)
• Your own brief impression of the work

Although these are many of the same features included in a literature review, the emphasis of bibliographic annotation should be on brevity.

Not to be confused with the abstract —which merely gives a summary of the main points of a work—the annotated bibliography always describes and often evaluates those points. Whether an annotated bibliography concludes an article or book—or is even itself a comprehensive, book-length listing of sources—its purposes are the same:

• To illustrate the scope and quality of one's own research
• To review the literature published on a particular topic
• To provide the reader/researcher with supplementary, illustrative or alternative sources
• To allow the reader to see if a particular source was consulted
• To provide examples of the type of resources available on a given topic
• To place original research in a historical context
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The land on which we gather is the unceded territory of the Awaswas-speaking Uypi Tribe. The Amah Mutsun Tribal Band, comprised of the descendants of indigenous people taken to missions Santa Cruz and San Juan Bautista during Spanish colonization of the Central Coast, is today working hard to restore traditional stewardship practices on these lands and heal from historical trauma.

The land acknowledgement used at UC Santa Cruz was developed in partnership with the Amah Mutsun Tribal Band Chairman and the Amah Mutsun Relearning Program at the UCSC Arboretum .

How to Write an Annotated Bibliography - MLA Style

What is an annotation, how is an annotation different from an abstract, what is an annotated bibliography, types of annotated bibliographies, descriptive or informative, analytical or critical, to get started.

An annotation is more than just a brief summary of an article, book, website, or other type of publication. An annotation should give enough information to make a reader decide whether to read the complete work. In other words, if the reader were exploring the same topic as you, is this material useful and if so, why?

While an abstract also summarizes an article, book, website, or other type of publication, it is purely descriptive. Although annotations can be descriptive, they also include distinctive features about an item. Annotations can be evaluative and critical and the two major types of annotations included here demonstrate the difference.

An annotated bibliography is an organized list of sources (like a reference list). It differs from a straightforward bibliography in that each reference is followed by a paragraph length annotation, usually 100–200 words in length.

Depending on the assignment, an annotated bibliography might have different purposes:

• Provide a literature review on a particular subject
• Help to formulate a thesis on a subject
• Demonstrate the research you have performed on a particular subject
• Provide examples of major sources of information available on a topic
• Describe items that other researchers may find of interest on a topic

There are two major types of annotated bibliographies:

A descriptive or informative annotated bibliography describes or summarizes a source as does an abstract; it describes why the source is useful for researching a particular topic or question and its distinctive features. In addition, it describes the author's main arguments and conclusions without evaluating what the author says or concludes.

For example:

Gabbin, Joanne V. "Maya Angelou--The Peoples' Poet Laureate: An Introduction."  Langston Hughes Review , vol. 19, Spring 2005, pp. 3-6.  LION: Literature Online , gateway.proquest.com/openurl?ctx_ver=Z39.88-2003&xri:pqil:res_ver=0.2&res_id=xri:lion&rft_id=xri:lion:ft:criticism:R04012678:0&rft.accountid=14580. This scholarly article is a critical introduction to the works of Maya Angelou, and the criteria surrounding her success as a poet laureate. The author points out Angelou's literary influences, which include William Shakespeare, Edgar Allan Poe, Douglas Johnson, Langston Hughes, among others. This article also points out that her poetry lacks cultural boundaries, yet her trademark lies in the secular chants, songs, and games of the black vernacular tradition. The author discusses dialect and vernacular rhythms in several of Angelou's poems, and compares several of her works to the racy dialect of Sterling Brown and Langston Hughes. Also discussed is her political cultural voice and her deep understanding of emotion. This article is distinctive in its discussion of the need for a poet laureate to add to an audience's collective memory.

Please pay attention to the last sentence. While it points out distinctive features about the item it does not analyze the author's conclusions.

An analytical or critical annotation not only summarizes the material, it analyzes what is being said. It examines the strengths and weaknesses of what is presented as well as describing the applicability of the author's conclusions to the research being conducted.

Analytical or critical annotations will most likely be required when writing for a college-level course.

Gabbin, Joanne V. "Maya Angelou--The Peoples' Poet Laureate: An Introduction."  Langston Hughes Review , vol. 19, Spring 2005, pp. 3-6.  LION: Literature Online , gateway.proquest.com/openurl?ctx_ver=Z39.88-2003&xri:pqil:res_ver=0.2&res_id=xri:lion&rft_id=xri:lion:ft:criticism:R04012678:0&rft.accountid=14580. This scholarly article is a critical introduction to the works of Maya Angelou, and the criteria surrounding her success as a poet laureate. The author points out Angelou's literary influences, that include William Shakespeare, Edgar Allan Poe, Douglas Johnson, Langston Hughes, among others. This article also points out that her poetry lacks cultural boundaries, yet her trademark lies in the secular chants, songs, and games of the black vernacular tradition. The author discusses dialect and vernacular rhythms in several of Angelou's poems, and compares several of her works to the racy dialect of Sterling Brown and Langston Hughes. Also discussed is her political cultural voice and her deep understanding of emotion. This article is a good resource for those wanting to explore criteria related to the achievement of the award of poet laureate and how Angelou meets the criteria. This article begins to explore the poet's works and suggests her ability to add to an audience's collective memory. The author is a professor of English at James Madison University and has authored a book on Sterling Brown and numerous critical essays.

Please pay attention to the last three sentences. They give information about the author and critique the author's research.

To write an annotated bibliography here are the steps:

• Choose your sources -  Before writing your annotated bibliography, you must choose your sources. This involves doing research much like for any other project. Locate records to materials that may apply to your topic.
• Review the items -  Then review the actual items and choose those that provide a wide variety of perspectives on your topic. Article abstracts are helpful in this process.
• The purpose of the work
• A summary of its content
• Information about the author(s)
• For what type of audience the work is written
• Its relevance to the topic
• Any special or unique features about the material
• Research methodology
• The strengths, weaknesses or biases in the material

Annotated bibliographies are arranged alphabetically by the first author's last name.

Please see the  MLA Examples Page  for more information on citing in MLA style.

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Annotated Bibliography

An annotated bibliography is an organized list of sources, each of which is followed by a brief note or “annotation.”

These annotations do one or more of the following:

• describe the content and focus of the book or article
• suggest the source’s usefulness to your research
• evaluate its method, conclusions, or reliability
• record your reactions to the source.

How do I format the bibliographic citations?

Check with your instructor to determine which documentation style is required for your class: APA, MLA, Chicago/Turabian, CBE, Numbered References, APSA, etc.

Then, remember that the bibliography is an organized list of sources used. The annotation may immediately follow the bibliographic information on the same line, or it may begin on a new line, two lines below the publication information.

But, since style manuals differ, check with your instructor about which one to use concerning form, spacing, and consistency.

If you are using APA documentation, the Writing Center offers a short workshop called “APA Documentation”.

What goes into the content of the annotations?

Below are some of the most common forms of annotated bibliographies. Click on the links to see examples of each.

This form of annotation defines the scope of the source, lists the significant topics included, and tells what the source is about.

This type is different from the informative entry in that the informative entry gives actual information about its source.

In the indicative entry there is no attempt to give actual data such as hypotheses, proofs, etc. Generally, only topics or chapter titles are included.

Indicative (descriptive–tell us what is included in the source) Griffin, C. Williams, ed. (1982). Teaching writing in all disciplines. San Francisco: Jossey-Bass. Ten essays on writing-across-the-curriculum programs, teaching writing in disciplines other than English, and teaching techniques for using writing as learning. Essays include Toby Fulwiler, “Writing: An Act of Cognition”; Barbara King, “Using Writing in the Mathematics Class: Theory and Pratice”; Dean Drenk, “Teaching Finance Through Writing”; Elaine P. Maimon, “Writing Across the Curriculum: Past, Present, and Future.” (Bizzell and Herzberg, 1991, p. 47)

Informative

Simply put, this form of annotation is a summary of the source.

To write it, begin by writing the thesis; then develop it with the argument or hypothesis, list the proofs, and state the conclusion.

Informative (summary–tell us what the main findings or arguments are in the source) Voeltz, L.M. (1980). Children’s attitudes toward handicapped peers. American Journal of Mental Deficiency, 84, 455-464. As services for severely handicapped children become increasingly available within neighborhood public schools, children’s attitudes toward handicapped peers in integrated settings warrant attention. Factor analysis of attitude survey responses of 2,392 children revealed four factors underlying attitudes toward handicapped peers: social-contact willingness, deviance consequation, and two actual contact dimensions. Upper elementary-age children, girls, and children in schools with most contact with severely handicapped peers expressed the most accepting attitudes. Results of this study suggest the modifiability of children’s attitudes and the need to develop interventions to facilitate social acceptance of individual differences in integrated school settings. (Sternlicht and Windholz, 1984, p. 79)

In this form of annotation you need to assess the source’s strengths and weaknesses.

You get to say why the source is interesting or helpful to you, or why it is not. In doing this you should list what kind of and how much information is given; in short, evaluate the source’s usefulness.

Evaluative (tell us what you think of the source) Gurko, Leo. (1968). Ernest Hemingway and the pursuit of heroism. New York: Crowell. This book is part of a series called “Twentieth Century American Writers”: a brief introduction to the man and his work. After fifty pages of straight biography, Gurko discussed Hemingway’s writing, novel by novel. There’s an index and a short bibliography, but no notes. The biographical part is clear and easy to read, but it sounds too much like a summary. (Spatt, 1991, p. 322) Hingley, Ronald. (1950). Chekhov: A biographical and critical study. London: George Allen & Unwin. A very good biography. A unique feature of this book is the appendix, which has a chronological listing of all English translations of Chekhov’s short stories. (Spatt, 1991, p. 411)

Combination

Most annotated bibliographies are of this type.

They contain one or two sentences summarizing or describing content and one or two sentences providing an evaluation.

Combination Morris, Joyce M. (1959). Reading in the primary school: An investigation into standards of reading and their association with primary school characteristics. London: Newnes, for National Foundation for Educational Research. Report of a large-scale investigation into English children’s reading standards, and their relation to conditions such as size of classes, types of organisation and methods of teaching. Based on enquiries in sixty schools in Kent and covering 8,000 children learning to read English as their mother tongue. Notable for thoroughness of research techniques.

Which writing style should I use in the annotations?

The most important thing to understand is that entries should be brief.

Only directly significant details will be mentioned and any information apparent in the title can be omitted from the annotation.

In addition, background materials and references to previous work by the same author usually are not included.

Listed below are three writing styles used in annotated bibliographies. Click on a link to see examples of each.

Telegraphic

(phrases, non-sentences)

Get the information out, quickly and concisely. Be clear, but complete and grammatically correct sentences are unnecessary.

Telegraphic (phrases, non-sentences) Vowles, Richard B. (1962). Psychology and drama: A selected checklist. Wisconsin Studies in Contemporary Literature, 3,(1), 35-48. Divided by individual authors. Reviews the research between 1920 and 1961. (Bell and Gallup, 1971, p. 68)

Complete sentences

In this style you must always use complete sentences.

The length of the sentences varies. Subjects and conjunctions are not eliminated even though the tone may be terse. Avoid long and complex sentences.

Complete sentences Kinter, W. R., and R L. Pfaltzgraff. (1972). Assessing the Moscow SALT agreements. Orbis, 16, 34l-360. The authors hold the conservative view that SALT can not halt the slipping nuclear advantage of the United States. They conclude that the United States needs a national reassessment of defense policy. They further conclude that the only utility of SALT is in developing a dialogue with the Soviets. This is a good conservative critique of SALT I. (Strenski and Manfred, 1981, p. 165)

When using this form of annotation, you must write a full, coherent paragraph.

Sometimes this can be similar to the form of a bibliographic essay. It goes without saying that you need to use complete sentences.

Paragraph (a little more formal) Voeltz, L.M. (1980). Children’s attitudes toward handicapped peers. American Journal of Mental Deficiency, 84, 455-464. As services for severely handicapped children become increasingly available within neighborhood public schools, children’s attitudes toward handicapped peers in integrated settings warrant attention. Factor analysis of attitude survey responses of 2,392 children revealed four factors underlying attitudes toward handicapped peers: social- contact willingness, deviance consequation, and two actual contact dimensions. Upper elementary-age children, girls, and children in schools with most contact with severely handicapped peers expressed the most accepting attitudes. Results of this study suggest the modifiability of children’s attitudes and the need to develop interventions to facilitate social acceptance of individual differences in integrated school settings. (Sternlicht and Windholz, 1984, p. 79)

Additional information

If you have additional questions, ask your course instructor or consider scheduling an appointment with a Writing Center instructor.

The Writing Center also has information on different documentation systems, such as MLA, APA, Chicago/Turabian, CBE, Numbered References, and APSA styles of citation.

If you are using APA documentation, you are in luck! The Writing Center offers a short class called “The Basics of APA Documentation”!

References for examples used

Bell, Inglis F., and Jennifer Gallup. (1971). A reference guide to English, American, and Canadian literature . Vancouver: University of British Columbia Press.

Bizzell, Patricia, and Bruce Herzberg. (1991). Bedford bibliography for teachers of writing . 3rd ed. Boston: Bedford Books of St. Martin’s Press.

Center for Information on Language Teaching and The English Teaching Information Center of the British Council. (1968). A Language-teaching bibliography . Cambridge: Cambridge University Press.

Spatt, Brenda. (1991). Writing from sources . 3rd ed. New York: St. Martin’s Press.

Sternlicht, Manny, and George Windholz. (1984). Social behavior of the mentally retarded. New York and London: Garland Press.

Strenski, Ellen, and Madge Manfred. (1981). The research paper workbook . 2nd ed. New York and London: Longman.

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How to Write an Annotated Bibliography in Chicago/Turabian Style

Published on October 15, 2019 by Jack Caulfield . Revised on December 5, 2022.

While a standard Chicago style bibliography provides publication details of your sources, an annotated bibliography also provides a summary (and often an evaluation) of each source.

Turabian style , a version of Chicago style specifically designed for students and researchers, provides formatting guidelines for an annotated bibliography. A typical entry might look like this:

Kenny, Anthony. A New History of Western Philosophy: In Four Parts . Oxford: Oxford University Press, 2010.

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Table of contents

How to write annotations, how to format an annotated bibliography.

The purpose of annotations is to give the reader relevant information about each source you have consulted. There are two main types of annotation.

Descriptive annotations simply describe your sources, briefly summarizing their arguments and ideas . They are useful for keeping a record of your reading and giving a quick overview of sources related to your topic. 

Evaluative annotations go into more detail and provide your own perspective on each source. For example, you may evaluate your sources by:

• assessing the strength of the author’s arguments.
• describing the ways in which the source is helpful or unhelpful to your own research.
• evaluating the evidence presented in the source, discussing the credibility .

Check the requirements of your assignment to find out whether you need to write descriptive or evaluative annotations.

How long should annotations be?

Annotations can vary in length according to the approach taken and the length of the source. You may write a couple of sentences describing the argument of an essay, or several paragraphs summarizing and evaluating a book .

A good guideline is to aim for 50 to 200 words for each source. Consult your instructor to check how long your annotated bibliography should be and how many sources you need to include.

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Each entry starts with a Chicago style citation , which gives full publication details of the source. The citation is formatted the same as a normal bibliography entry:

• Single-spaced
• Each line after the first indented ( hanging indent )
• Organized in alphabetical order by author last name

The annotation appears on a new line directly after the source citation. The whole annotation is indented, to make it clear when the annotation ends and a new source appears.

According to Turabian guidelines, annotations should be formatted the same as the main text of any paper:

• Double-spaced
• Left-aligned
• Indent the first line of each new paragraph

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MLA Citation Style 9th Edition: Annotated Bib.

• Core Elements
• Audio Materials
• Books & eBooks
• Encyclopedias & Dictionaries
• Government Documents
• Images, Infographics, Maps, Charts, & Tables
• Indigenous Elders and Knowledge Keepers (Oral Communication)
• Journal Articles
• Magazine Articles
• Newspaper Articles
• Personal Communications (including emails and interviews)
• Religious Works
• Social Media
• Theses & Dissertations
• Websites (including documents/PDFs posted on websites)
• Works in Another Language / Translations
• No Author/Date/Etc.
• Sample Paper
• Annotated Bib.

What is an Annotated Bibliography?

Useful Links for Annotated Bibliographies

• Annotated Bibliographies Overview of purpose and form of annotated bibliographies from the Purdue OWL.
• Writing an Annotated Bibliography Overview and examples from the University of Guelph.
• Writing an Annotated Bibliography Definition, tips, and examples from the University of Toronto.

Annotations

An annotated bibliography is a list of citations for various books, articles, and other sources on a topic. The annotated bibliography looks like a Reference page but includes an annotation after each source cited. An annotation is a short summary and/or critical evaluation of a source. Annotated bibliographies can be part of a larger research project, or can be a stand-alone report in itself.

Types of Annotations

 A summary annotation describes the source by answering the following questions: who wrote the document, what the document discusses, when and where was the document written, why was the document produced, and how was it provided to the public. The focus is on description. 

 An evaluative annotation includes a summary as listed above but also critically assesses the work for accuracy, relevance, and quality. Evaluative annotations can help you learn about your topic, develop a thesis statement, decide if a specific source will be useful for your assignment, and determine if there is enough valid information available to complete your project. The focus is on description and evaluation.

Annotated Bibliographies: How-To Guide

• MLA Annotated Bibliography Template

Sample Entry

London, Herbert. “Five Myths of the Television Age.” Television Quarterly , vol. 10, no. 1, Mar. 1982, pp. 81-69.

Herbert London, the Dean of Journalism at New York University and author of several books and articles, explains how television contradicts five commonly believed ideas. He uses specific examples of events seen on television, such as the assassination of John Kennedy, to illustrate his points. His examples have been selected to contradict such truisms as: “seeing is believing”; “a picture is worth a thousand words”; and “satisfaction is its own reward.” London uses logical arguments to support his ideas which are his personal opinion. He does not refer to any previous works on the topic. London’s style and vocabulary would make the article of interest to any reader. The article clearly illustrates London’s points, but does not explore their implications leaving the reader with many unanswered questions.

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