APA (7th ed.) Citation

(1977). The nag hammadi library: In english. Happer & Row Publishers.

Chicago Style (17th ed.) Citation

The Nag Hammadi Library: In English. New York: Happer & Row Publishers, 1977.

MLA (8th ed.) Citation

The Nag Hammadi Library: In English. Happer & Row Publishers, 1977.