APA (7th ed.) Citation

Smith, M. (1973). Clement of Alexandria and a secret Gospel of Mark. Harvard University Press.

Chicago Style (17th ed.) Citation

Smith, Morton. Clement of Alexandria and a Secret Gospel of Mark. Cambridge, Massachusetts: Harvard University Press, 1973.

MLA (9th ed.) Citation

Smith, Morton. Clement of Alexandria and a Secret Gospel of Mark. Harvard University Press, 1973.