APA način citiranja (7. izdanje)

Gregory I, P. (1908). A Homily of St. Gregory the Great on the Pastoral Office. New York.

Čikaški stil citiranja (17. izdanje)

Gregory I, Pope. A Homily of St. Gregory the Great on the Pastoral Office. New York, 1908.

MLA način citiranja (8. izdanje)

Gregory I, Pope. A Homily of St. Gregory the Great on the Pastoral Office. New York, 1908.