Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Gregor, I., Gray, T., & Cownie, P. J. (1990). The homilies of St. Gregory the Great on the book of the prophet Ezekiel. Center for Traditionalist Orthodox Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gregor, I., Theodosia Gray, και Presbytera Juliana Cownie. The Homilies of St. Gregory the Great on the Book of the Prophet Ezekiel. Etna, Calif: Center for Traditionalist Orthodox Studies, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gregor, I., et al. The Homilies of St. Gregory the Great on the Book of the Prophet Ezekiel. Center for Traditionalist Orthodox Studies, 1990.