APA (7th ed.) Citation

Paxson, D. L., & Bradley, M. Z. (2009). Marion Zimmer Bradley's Sword of Avalon. Roc/New American Library.

Chicago Style (17th ed.) Citation

Paxson, Diana L., and Marion Zimmer Bradley. Marion Zimmer Bradley's Sword of Avalon. New York: Roc/New American Library, 2009.

MLA (8th ed.) Citation

Paxson, Diana L., and Marion Zimmer Bradley. Marion Zimmer Bradley's Sword of Avalon. Roc/New American Library, 2009.

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