Historia scholastica
MLA
Petrus, Comestor, active 12th century. Historia scholastica. Vol. 2. [between 1450 and 1475]. https://collections.library.yale.edu/catalog/10189902.
APA, 6th edition
Petrus, Comestor, active 12th century. (["Vol. 2"])([between 1450 and 1475])[Historia scholastica]. https://collections.library.yale.edu/catalog/10189902.