APA (7th ed.) Citation

Kelby, S. (2006). The Photoshop Elements 4 book for digital photographers (First edition.). New Riders.

Chicago Style (17th ed.) Citation

Kelby, Scott. The Photoshop Elements 4 Book for Digital Photographers. First edition. Indianapolis: New Riders, 2006.

MLA (9th ed.) Citation

Kelby, Scott. The Photoshop Elements 4 Book for Digital Photographers. First edition. New Riders, 2006.

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