Koester, H. 1. (1990). Ancient Christian Gospels: Their history and development. Harrisburg (Pensilvania): Trinity Press International.
Chicago Style CitationKoester, Helmut 1926-2016. Ancient Christian Gospels: Their History and Development. Harrisburg (Pensilvania): Trinity Press International, 1990.
MLA CitationKoester, Helmut 1926-2016. Ancient Christian Gospels: Their History and Development. Harrisburg (Pensilvania): Trinity Press International, 1990.
Warning: These citations may not always be 100% accurate.