Format and order references in an annotated bibliography in alphabetical order, the same as you would order entries in a reference list
Each annotation should be a new paragraph below its reference entry. Indent the entire 0.5 in. from the left margin, the same as you would a block quotation. Do not indent the first line of the annotation.
If the annotation spans multiple paragraphs, indent the first line of the second and any subsequent paragraphs an additional 0.5 in., the same as you would a block quotation with multiple paragraphs.
Sample Page: APA-formatted annotated bibliography
The example below is based on the APA style guide, but your instructor may give you other formatting instructions. Always follow your professor's instructions!