APA (7th ed.) Citation

Sklar, D., & Trachtenberg, A. (2006). PHP cookbook (2nd ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Sklar, David, and Adam Trachtenberg. PHP Cookbook. 2nd ed. Sebastopol, Calif: O'Reilly, 2006.

MLA (9th ed.) Citation

Sklar, David, and Adam Trachtenberg. PHP Cookbook. 2nd ed. O'Reilly, 2006.