MLA

Saladino Ferro, fl. 1448. Compendium aromatariorum. 5 April 1488.. https://collections.library.yale.edu/catalog/16986910.

APA, 6th edition

Saladino Ferro, fl. 1448. (5 April 1488.)[Compendium aromatariorum]. https://collections.library.yale.edu/catalog/16986910.