APA (7th ed.) Citation

Ratschiller, T., & Gerken. (2000). Web application development with PHP 4.0. New Riders.

Chicago Style (17th ed.) Citation

Ratschiller, Tobias, and Gerken. Web Application Development with PHP 4.0. Indianapolis: New Riders, 2000.

MLA (8th ed.) Citation

Ratschiller, Tobias, and Gerken. Web Application Development with PHP 4.0. New Riders, 2000.

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