Cite

De paradiso, De Cain et Abel, etc

MLA

Ambrose, Saint, Bishop of Milan, -397. De paradiso, De Cain et Abel, etc. [between 1125 and 1150]. https://collections.library.yale.edu/catalog/11403245.

APA, 6th edition

Ambrose, Saint, Bishop of Milan, -397. ([between 1125 and 1150])[De paradiso, De Cain et Abel, etc]. https://collections.library.yale.edu/catalog/11403245.