APA (7th ed.) Citation

Wooldridge, M., & Wooldridge. (2006). Photoshop elements 4. Wiley Publishing.

Chicago Style (17th ed.) Citation

Wooldridge, Mike, and Wooldridge. Photoshop Elements 4. Hoboken,NJ: Wiley Publishing, 2006.

MLA (8th ed.) Citation

Wooldridge, Mike, and Wooldridge. Photoshop Elements 4. Wiley Publishing, 2006.

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