APA (7th ed.) Citation

Williams & Bunce. (2008). Rugby skills, tactics, and rules (Rev. & updated.). Firefly Books (U.S.).

Chicago Style (17th ed.) Citation

Williams and Bunce. Rugby Skills, Tactics, and Rules. Rev. & updated. Buffalo, N.Y: Firefly Books (U.S.), 2008.

MLA (8th ed.) Citation

Williams and Bunce. Rugby Skills, Tactics, and Rules. Rev. & updated. Firefly Books (U.S.), 2008.