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MLA Style Guide: MLA Annotated Bibliography

This guide is to help provide tips and to assist you as you write your paper in MLA format.

What is an annotated bibliography?

What is an Annotated Bibliography?

A list of citations for books, articles, websites, and other materials where each citation is accompanied by a brief descriptive and evaluative statement, called an annotation.

Annotations are different from the abstracts you will find accompanying journal article citations in online databases. Abstracts are descriptive. Your annotation must extend beyond the descriptive element to include an evaluation of the book or article.

What is an annotation?

an•no•ta•tion: n. 1. The act or process of furnishing critical commentary or explanatory notes. 2. A critical or explanatory note; a commentary. The American Heritage Dictionary of the English Language, 4th ed., Houghton Mifflin, 2009.

Why Annotations?

An annotated bibliography is a tool for exploring a topic of interest. The process of reading and reflecting on the materials you find in the gathering part of the research process can help you understand the topic, identify multiple perspectives, explore different methods used to investigate the topic, and give you ideas for developing the thesis for your paper.

How are Annotations Created?
  1. Locate and record the citations for articles, books, and other materials you will use for your paper. You need to gather enough sources to represent a range of perspectives on your topic.
  2. Create the citation using the MLA Handbook, Ninth Edition. Tools that can help you with this include handouts received in class and in the library.
  3. Write the annotation directly below the citation, indented one inch from the start of the entry.
  4. Consider the questions below. Keep it short but be very complete.

Definitions

An annotated bibliography is a list of citations for various books, articles, and other sources on a topic. The annotated bibliography looks like a Works Cited 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.

From Purdue OWL - definitions and explanation of annotated bibliography. 
bibliography is a list of sources (books, journals, Web sites, periodicals, etc.) one has used for researching a topic. Bibliographies are sometimes called "References" or "Works Cited" depending on the style format you are using. A bibliography usually just includes the bibliographic information (i.e., the author, title, publisher, etc.).

An annotation is a summary and/or evaluation. Therefore, an annotated bibliography includes a summary and/or evaluation of each of the sources. Depending on your project or the assignment, your annotations may do one or more of the following.

  • Summarize: Some annotations merely summarize the source. What are the main arguments? What is the point of this book or article? What topics are covered? If someone asked what this article/book is about, what would you say? The length of your annotations will determine how detailed your summary is.

    For more help, see our handout on paraphrasing sources.

  • Assess: After summarizing a source, it may be helpful to evaluate it. Is it a useful source? How does it compare with other sources in your bibliography? Is the information reliable? Is this source biased or objective? What is the goal of this source?

    For more help, see our handouts on evaluating resources.

  • Reflect: Once you've summarized and assessed a source, you need to ask how it fits into your research. Was this source helpful to you? How does it help you shape your argument? How can you use this source in your research project? Has it changed how you think about your topic?

Your annotated bibliography may include some of these, all of these, or even others. If you're doing this for a class, you should get specific guidelines from your instructor.

Types of annotations

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.

These descriptions and more can be found at: Columbia College MLA Libguide

Evaluative Annotation

  1. Cite the source using MLA style.
  2. Describe the main ideas, arguments, themes, theses, or methodology, and identify the intended audience.
  3. Explain the author’s expertise, point of view, and any bias he/she may have.
  4. Compare to other sources on the same topic that you have also cited to show similarities and differences.
  5. Explain why each source is useful for your research topic and how it relates to your topic.
  6. Evaluate the strengths and weaknesses of each source.
  7. Identify the observations or conclusions of the author. 

 Remember: Annotations are original descriptions that you create after reading the document. When researching, you may find journal articles that provide a short summary at the beginning of the text. This article abstract is similar to a summary annotation. You may consult the abstract when creating your evaluative annotation, but never simply copy it or change a few words to synonyms: that would be considered plagiarism. 

Tips on Writing and Formatting

  • Each annotation should be one paragraph, between three to six sentences long (about 150- 200 words).
  • Start with the same format as a regular Works Cited list.
  • All lines should be double-spaced. Do not add an extra line between the citations.
  • If your list of citations is especially long, you can organize it by topic.
  • Try to be objective, and give explanations if you state any opinions.
  • Use the third person (e.g., he, she, the author) instead of the first person (e.g., I, my, me)

Sample Annotated Bibliographies