Different databases use different words to signal Chicago citation format in their citation generators. To make matters worse, Chicago style has 2 different formats: Notes-Bibliography and Author-Date. For Dr. Waldron, you need to use Notes-Bibliography. And then, sometimes you will see Turabian instead of Chicago. The Turabian manual is a shorter version of the Chicago Handbook.
So, either Chicago Notes-Bibliography OR Turabian are acceptable.
Verbiage for the different interfaces:
GALE: Chicago 17th style
EBSCO: Chicago/Turabian Humanities
JSTOR: Chicago
PROQUEST: Chicago 17th (Notes & Bibliography)
READEX: Turabian
