APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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