APA (7th ed.) Citation

Grant, R. M. (1966). Gnosticism and early christianity (Revised ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Grant, Robert McQueen. Gnosticism and Early Christianity. Revised ed. New York: Harper & Row, 1966.

MLA (9th ed.) Citation

Grant, Robert McQueen. Gnosticism and Early Christianity. Revised ed. Harper & Row, 1966.