APA (7th ed.) Citation

Kelby, S., & Nelson, F. (2002). Photoshop 6 killertips. New Riders Pub..

Chicago Style (17th ed.) Citation

Kelby, Scott, and Felix Nelson. Photoshop 6 Killertips. Myriad: New Riders Pub., 2002.

MLA (9th ed.) Citation

Kelby, Scott, and Felix Nelson. Photoshop 6 Killertips. New Riders Pub., 2002.

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