MLA

Didymus, Chalcenterus. Interpretatio in Odysseam. 1453. https://collections.library.yale.edu/catalog/2052961.

APA, 6th edition

Didymus, C. (1453). Interpretatio in Odysseam [Manuscripts, Medieval Italy 15th century, Medieval and Renaissance Manuscripts in Beinecke Library]. https://collections.library.yale.edu/catalog/2052961.