APA (7th ed.) Citation

Kelby, S., & Nelson. (2003). Photoshop 7: Killer tips. New Riders.

Chicago Style (17th ed.) Citation

Kelby, Scott, and Nelson. Photoshop 7: Killer Tips. Indianapolis: New Riders, 2003.

MLA (8th ed.) Citation

Kelby, Scott, and Nelson. Photoshop 7: Killer Tips. New Riders, 2003.

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