Cita APA (7a ed.)

Guzzardo, J. J. (1989). Textual history and the Divine comedy. Scripta Humanistica.

Cita Chicago Style (17a ed.)

Guzzardo, John J. Textual History and the Divine Comedy. Potomac, Md., U.S.A.: Scripta Humanistica, 1989.

Cita MLA (9a ed.)

Guzzardo, John J. Textual History and the Divine Comedy. Scripta Humanistica, 1989.