APA Style

Philip, S., Henry, W. (2012). Nicene and Post Nicene Fathers Volume 12: Leo the Great- Gregory the Great . Peabody- Massachusetts: Hendrickson Publishers.

MLA Style

Philip, Schaff-., Henry, Wace-. "Nicene and Post Nicene Fathers Volume 12: Leo the Great- Gregory the Great". Peabody- Massachusetts: Hendrickson Publishers, 2012. Hardcover.