APA (7th ed.) Citation
Guzzardo, J. J. (1989). Textual history and the Divine comedy. Scripta Humanistica.
Chicago Style (17th ed.) Citation
Guzzardo, John J. Textual History and the Divine Comedy. Potomac, Md., U.S.A.: Scripta Humanistica, 1989.
MLA (9th ed.) Citation
Guzzardo, John J. Textual History and the Divine Comedy. Scripta Humanistica, 1989.
Warning: These citations may not always be 100% accurate.