MLA

Vermiglioli, Pietro. De Pulsibus. H. M., 0AD. https://collections.library.yale.edu/catalog/16986914.

APA, 6th edition

Vermiglioli, P. (0 C.E.). De pulsibus [Incunabula in Yale Library]. H. M. https://collections.library.yale.edu/catalog/16986914.