APA (7th ed.) Citation

Koester, H. (1992). Ancient Christian Gospels: Their history and development (3rd printing.). Trinity Press International SCM Press.

Chicago Style (17th ed.) Citation

Koester, Helmut. Ancient Christian Gospels: Their History and Development. 3rd printing. Philadelphia London: Trinity Press International SCM Press, 1992.

MLA (9th ed.) Citation

Koester, Helmut. Ancient Christian Gospels: Their History and Development. 3rd printing. Trinity Press International SCM Press, 1992.

Warning: These citations may not always be 100% accurate.