APA Citation

Perkins, C. (2009). How to do everything Adobe Photoshop CS4. New York: McGraw-Hill Companies.

Chicago Style Citation

Perkins, Chad. How to Do Everything Adobe Photoshop CS4. New York: McGraw-Hill Companies, 2009.

MLA Citation

Perkins, Chad. How to Do Everything Adobe Photoshop CS4. New York: McGraw-Hill Companies, 2009.

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