MLA

Jerome, Saint, -419 or 420, author. Epistolae Sancti Hieronymi. anno Domini Mcccclxxxxvi die xii Iulii [12 July 1496]. https://collections.library.yale.edu/catalog/33204548.

APA, 6th edition

Jerome, Saint, -419 or 420, author. (anno Domini Mcccclxxxxvi die xii Iulii [12 July 1496])[Epistolae Sancti Hieronymi]. https://collections.library.yale.edu/catalog/33204548.