APA (7th ed.) Citation

Greenberg, S. (2001). Photoshop 6: The Complete Reference. The Dryden Press.

Chicago Style (17th ed.) Citation

Greenberg, Seth. Photoshop 6: The Complete Reference. The Dryden Press, 2001.

MLA (8th ed.) Citation

Greenberg, Seth. Photoshop 6: The Complete Reference. The Dryden Press, 2001.

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