APA (7th ed.) Citation

Johnson, S. (2009). Adobe Photoshop CS4 on demand. Que Pub.

Chicago Style (17th ed.) Citation

Johnson, Steve. Adobe Photoshop CS4 on Demand. Indianapolis, IN: Que Pub, 2009.

MLA (8th ed.) Citation

Johnson, Steve. Adobe Photoshop CS4 on Demand. Que Pub, 2009.

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