APA (7th ed.) Citation

Greenberg, A. D. Photoshop 6: The Complete Reference. The Dryden Press.

Chicago Style (17th ed.) Citation

Greenberg, Adele Droblas. Photoshop 6: The Complete Reference. The Dryden Press.

MLA (8th ed.) Citation

Greenberg, Adele Droblas. Photoshop 6: The Complete Reference. The Dryden Press.

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