APA (7th ed.) Citation

Harrington, R. (2006). Understanding Adobe Photoshop: Digital imaging concepts and techniques. Peachpit.

Chicago Style (17th ed.) Citation

Harrington, Richard. Understanding Adobe Photoshop: Digital Imaging Concepts and Techniques. Berkeley, CA: Peachpit, 2006.

MLA (8th ed.) Citation

Harrington, Richard. Understanding Adobe Photoshop: Digital Imaging Concepts and Techniques. Peachpit, 2006.

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