Check out What is An Annotated Bibliography?, a brief (2-minute) video from the folks at the Kimbel Library, Coastal Carolina University. Michael Engle, Librarian at Cornell University Library, authored How to Prepare an Annotated Bibliography. It is simple but effective. Helpful too is Purdue Owl's Annotated Bibliographies guide.
Manage your citations with RefWorks, a library database for easily importing, exporting, searching, and creating bibliographies in hundreds of styles including MLA, Chicago, Turabian, and APA. Citations to articles found in library databases can be imported directly into RefWorks. No manual entry required!