MLA

Périon, Joachim, 1499?-1559. Gesta Mathie Apostoli. [between 1500 and 1600]. https://collections.library.yale.edu/catalog/11150260.

APA, 6th edition

Périon, Joachim, 1499?-1559. ([between 1500 and 1600])[Gesta Mathie Apostoli]. https://collections.library.yale.edu/catalog/11150260.