Read before writing the annotation
Record the author, title, publication details and stable link from the source itself. Read beyond the abstract. Note the main argument, supporting evidence and limits. Choose sources for their relevance, not just matching titles.
Give each entry a clear job
Start with the citation in the assigned style. Summarize the source in your own words, evaluate its evidence and explain its possible use in your project. Follow the assigned length and source types; avoid generic praise.
Example
Invented source and annotation, not a real publication or archive submission. Do not cite it as research.
- Fictional source
- A campus-library report describes students choosing quiet study areas or group rooms.
- Summary
- The report groups interview responses by noise, available space and reasons for studying with others.
- Evaluation
- Interviews explain preferences, but the single-campus sample does not establish what all students need.
- Use
- For a project on study-space design, this source could suggest questions for further research, not prove that one layout improves grades.
Review your draft
Check every citation against the original source. Keep summary separate from your evaluation. Replace vague judgments with reasons, check ordering and indentation, and remove sources you have not read. A real annotation needs a real, verifiable citation.
Further reading: Purdue OWL: annotated bibliography structure.
Past annotated bibliography requests
Real historical request types, described without student text or files.
- MLA annotations for literary research — May 2021
- Sources linked to a research question and outline — May 2021
- Annotated bibliography with four or more sources — April 2021
- Source summaries with evaluation paragraphs — April 2021
Common questions
Is an annotation just an abstract?
No. An abstract summarizes the source. An annotation can also evaluate it and explain its relevance to your project, depending on the assignment.
Is this the same as a literature review?
An annotated bibliography addresses sources entry by entry. A literature review connects sources around themes, questions or debates.