SUNY Press Guide to Chicago Style
Chicago Style Sheet: Notes and Bibliography
Chicago Citation Style 17th: D. Chapter or Article in a Multi-Author Book
How to Research and Write a Paper
Sample Bibliography: Showing How to Use Historically Layered References
Brief Version (SSA): SMALL (2 pages) -- explains the principle of historical layering
Journal Version (TAJS): MEDIUM (18 pages) -- covers the most common types of referencing
Center for Thomistic Studies (CTS) Version: LARGE (39 pages) -- includes details on how to reference authors like Aristotle and Aquinas
Examples from a bibliography with Historically Layered References