APA (7th ed.) Citation

Smith, C., & Cooper, T. (2010). Complete Adobe Photoshop CS4 for digital photographers. Course Technology Cengage Learning.

Chicago Style (17th ed.) Citation

Smith, Colin, and Tim Cooper. Complete Adobe Photoshop CS4 for Digital Photographers. Boston, MA: Course Technology Cengage Learning, 2010.

MLA (9th ed.) Citation

Smith, Colin, and Tim Cooper. Complete Adobe Photoshop CS4 for Digital Photographers. Course Technology Cengage Learning, 2010.