APA (7e ed.) Bronvermelding

Straw, C. E. (1988). Gregory the Great: Perfection in imperfection. University of California Press.

Chicago (17e ed.) Bronvermelding

Straw, Carole Ellen. Gregory the Great: Perfection in Imperfection. Berkeley: University of California Press, 1988.

MLA (9e ed.) Bronvermelding

Straw, Carole Ellen. Gregory the Great: Perfection in Imperfection. University of California Press, 1988.