Cita APA

(1997). Adobe Photoshop, version 4.0. Adobe Press.

Citación estilo Chicago

Adobe Photoshop, Version 4.0. [San Jose, Calif.]: Adobe Press, 1997.

Cita MLA

Adobe Photoshop, Version 4.0. Adobe Press, 1997.

Warning: These citations may not always be 100% accurate.