APA (7th ed.) Citation

Rackham, J., & Barton, W. (1973). Life with Lancelot. Ace Books.

Chicago Style (17th ed.) Citation

Rackham, John, and William Barton. Life with Lancelot. New York: Ace Books, 1973.

MLA (9th ed.) Citation

Rackham, John, and William Barton. Life with Lancelot. Ace Books, 1973.