APA (7th ed.) Citation

Isbister, K., & Schaffer, N. (2008). Game Usability (1st edition.). CRC Press.

Chicago Style (17th ed.) Citation

Isbister, Katherine, and Noah Schaffer. Game Usability. 1st edition. CRC Press, 2008.

MLA (9th ed.) Citation

Isbister, Katherine, and Noah Schaffer. Game Usability. 1st edition. CRC Press, 2008.

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