Gregory I, P. (1908). A Homily of St. Gregory the Great on the Pastoral Office. New York.
Chicago-стиль цитированияGregory I, Pope. A Homily of St. Gregory the Great on the Pastoral Office. New York, 1908.
MLA-цитированиеGregory I, Pope. A Homily of St. Gregory the Great on the Pastoral Office. New York, 1908.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.