APA (7th ed.) Citation

Salen Tekinbas, K., & Zimmerman, E. (2003). Rules of play: Game design fundamentals. MIT Press.

Chicago Style (17th ed.) Citation

Salen Tekinbas, Katie, and Eric Zimmerman. Rules of Play: Game Design Fundamentals. Cambridge: MIT Press, 2003.

MLA (9th ed.) Citation

Salen Tekinbas, Katie, and Eric Zimmerman. Rules of Play: Game Design Fundamentals. MIT Press, 2003.