When writing a dissertation, academic essay, or report, using the right style of format is essential in presenting one's work to appear professional and authoritative.
It is the part where the source is fully cited in the proper format (MLA, APA, Chicago, etc.). Your annotated bibliography, however, enhances this. To turn a works cited/reference ... then write what ...
The punctuation for integrating academic quotes is a little different than dialogue punctuation. When a quotation ends a sentence and the parenthetical citation is at the end, the period should come ...