MLA

Badius, Josse, 1462-1535. Expositio sequentiaruíã totius anni scd'm vsum Sa[?] : Diligentissime recognitarum multis elucidationibus aucta.. [1517]. https://collections.library.yale.edu/catalog/2110596.

APA, 6th edition

Badius, Josse, 1462-1535. ([1517])[Expositio sequentiaruíã totius anni scd'm vsum Sa[?] : Diligentissime recognitarum multis elucidationibus aucta.]. https://collections.library.yale.edu/catalog/2110596.