Cita APA (7a ed.)
Story, D. (2009). The Photoshop CS4 Companion for Photographers. O'Reilly Media.
Cita Chicago Style (17a ed.)
Story, Derrick. The Photoshop CS4 Companion for Photographers. Sebastopol: O'Reilly Media, 2009.
Cita MLA (9a ed.)
Story, Derrick. The Photoshop CS4 Companion for Photographers. O'Reilly Media, 2009.
Precaución: Estas citas no son 100% exactas.