MLA

Bettini, Michele. Commedia Ovvero Storia Del Crocefisso. 0AD. https://collections.library.yale.edu/catalog/10996399.

APA, 6th edition

Bettini, M. (0 C.E.). Commedia ovvero storia del Crocefisso [Manuscripts, Renaissance Italy 16th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/10996399.