APA (7th ed.) Citation

Lecky-Thompson, E., Nowicki, S. D., & Myer, T. (2009). Professional PHP6. Wiley Publishing.

Chicago Style (17th ed.) Citation

Lecky-Thompson, Ed, Steven D. Nowicki, and Thomas Myer. Professional PHP6. Indianapolis, IN: Wiley Publishing, 2009.

MLA (8th ed.) Citation

Lecky-Thompson, Ed, et al. Professional PHP6. Wiley Publishing, 2009.