APA Style

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

Chicago Style

Perkins, Chad.. How to do everything Adobe Photoshop CS4. New York :: McGraw-Hill, 2009. Text.

MLA Style

Perkins, Chad.. How to do everything Adobe Photoshop CS4. New York :: McGraw-Hill, 2009. Text.

Turabian Style

Perkins, Chad.. How to do everything Adobe Photoshop CS4. New York :: McGraw-Hill, 2009. Print.