APA (7th ed.) Citation

Wooldridge, M., & Wooldridge, L. (2009). Teach yourself visually Photoshop CS4 (1st edition.). Wiley.

Chicago Style (17th ed.) Citation

Wooldridge, Mike, and Linda Wooldridge. Teach Yourself Visually Photoshop CS4. 1st edition. Indianapolis, IN: Wiley, 2009.

MLA (9th ed.) Citation

Wooldridge, Mike, and Linda Wooldridge. Teach Yourself Visually Photoshop CS4. 1st edition. Wiley, 2009.

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