Chicago bibliography example: Unpublished dissertation. The author is listed by last name first, followed by a period. Budin, Stephanie Lynn. The title of the dissertation is in quotation marks and is followed by a period. "The Origins of Aphrodite." The type of dissertation is listed as P h D d i s s period followed by a comma. The name of institution is followed by a comma, the date, and a period: University of Pennsylvania, 2000. The database name is ProQuest followed by the document number in parentheses and a period. (AAT 9976404).