Cita APA (7a ed.)

Adobe Systems, Cross, D., & Cross, D. (2009). Photoshop CS4 selection secrets (1st edition.). Peachpit Press.

Cita Chicago Style (17a ed.)

Adobe Systems, Dave Cross, y Dave Cross. Photoshop CS4 Selection Secrets. 1st edition. [Berkeley, Calif.?]: Peachpit Press, 2009.

Cita MLA (9a ed.)

Adobe Systems, et al. Photoshop CS4 Selection Secrets. 1st edition. Peachpit Press, 2009.