APA (7th ed.) Citation

Tekinbaş, K. S., & Zimmerman, E. (2004). Rules of play: Game design fundamentals. MIT Press.

Chicago Style (17th ed.) Citation

Tekinbaş, Katie Salen, and Eric Zimmerman. Rules of Play: Game Design Fundamentals. Cambridge, Mass ; London: MIT Press, 2004.

MLA (8th ed.) Citation

Tekinbaş, Katie Salen, and Eric Zimmerman. Rules of Play: Game Design Fundamentals. MIT Press, 2004.