Cita APA (7a ed.)

Ahearn, L. (2008). 3D game environments: Create professional 3D game worlds. Focal Press/Elsevier.

Cita Chicago Style (17a ed.)

Ahearn, Luke. 3D Game Environments: Create Professional 3D Game Worlds. Burlington, MA: Focal Press/Elsevier, 2008.

Cita MLA (8a ed.)

Ahearn, Luke. 3D Game Environments: Create Professional 3D Game Worlds. Focal Press/Elsevier, 2008.