Cite

Homiliae xl in evangelia (fragment).

MLA

Gregory I, Pope, approximately 540-604. Homiliae xl in evangelia (fragment).. [between 1100 and 1150].. https://collections.library.yale.edu/catalog/2004139.

APA, 6th edition

Gregory I, Pope, approximately 540-604. ([between 1100 and 1150].)[Homiliae xl in evangelia (fragment).]. https://collections.library.yale.edu/catalog/2004139.