APA (7th ed.) Citation

Busby, J., Parrish, Z., & Wilson, J. (2009). Mastering Unreal Technology, Volume I: Introduction to Level Design with Unreal Engine 3 (1st edition.). Sams.

Chicago Style (17th ed.) Citation

Busby, Jason, Zak Parrish, and Jeff Wilson. Mastering Unreal Technology, Volume I: Introduction to Level Design with Unreal Engine 3. 1st edition. Sams, 2009.

MLA (9th ed.) Citation

Busby, Jason, et al. Mastering Unreal Technology, Volume I: Introduction to Level Design with Unreal Engine 3. 1st edition. Sams, 2009.