MLA

Discorso Sopra Il Cognoscere Se Stesso. 0AD. https://collections.library.yale.edu/catalog/11004409.

APA, 6th edition

Discorso sopra il cognoscere se stesso. (0 C.E.). [Manuscripts, Renaissance Italy 16th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/11004409.