Cita APA (7a ed.)

Asch, D. (2011). Focus on Photoshop Elements (1st edition.). Focal Press.

Cita Chicago Style (17a ed.)

Asch, David. Focus on Photoshop Elements. 1st edition. Burlington, MA: Focal Press, 2011.

Cita MLA (9a ed.)

Asch, David. Focus on Photoshop Elements. 1st edition. Focal Press, 2011.