APA (7th ed.) Citation

Tyler, J. E. A. (2004). The complete Tolkien companion (1st U.S. ed.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Tyler, J. E. A. The Complete Tolkien Companion. 1st U.S. ed. New York: St. Martin's Press, 2004.

MLA (8th ed.) Citation

Tyler, J. E. A. The Complete Tolkien Companion. 1st U.S. ed. St. Martin's Press, 2004.