MLA

Ahearn, Luke. 3d Game Textures : Create Professional Game Art Using Photoshop. 3rd ed. Amsterdam: Focal Press/Elsevier, 2012.

APA

Ahearn, L. (2012). 3D game textures : create professional game art using Photoshop. 3rd ed. Amsterdam: Focal Press/Elsevier.

Chicago

Ahearn, Luke, 3D Game Textures: Create Professional Game Art Using Photoshop. 3rd ed. Amsterdam: Focal Press/Elsevier, 2012.