Cita APA (7a ed.)

Evening, M., & Schewe, J. (2009). Adobe Photoshop CS4 for photographers: The ultimate workshop. Focal Press.

Cita Chicago Style (17a ed.)

Evening, Martin, y Jeff Schewe. Adobe Photoshop CS4 for Photographers: The Ultimate Workshop. Oxford [England] ; Burlington, Mass.: Focal Press, 2009.

Cita MLA (8a ed.)

Evening, Martin, y Jeff Schewe. Adobe Photoshop CS4 for Photographers: The Ultimate Workshop. Focal Press, 2009.