Gaya APA

Campenhausen, H, V. (1997). Ecclesiastical authority and spiritual power in the Church of the first three centuries. . Peabody: Peabody Hendrickson Publishers.

Gaya MLA

Campenhausen, Hans, Von. "Ecclesiastical authority and spiritual power in the Church of the first three centuries. ". Peabody: Peabody Hendrickson Publishers, 1997. Buku.