The TIU Style Guide, used at TEDS is based on Chicago. Some difficult citation questions may be answered by consulting Chicago.
Turabian is used at the College by the History and Music Departments.
A manual for writers of research papers, theses, and dissertations : Chicago Style for students and researchers, generally known as Turabian after it's first author, Kate Turabian. Follow the Notes/Bibliography format, also known as Bibliography.