APA (7th ed.) Citation

Ballad, T., & Ballad, B. (2009). Securing PHP web applications. Addison-Wesley.

Chicago Style (17th ed.) Citation

Ballad, Tricia, and Bill Ballad. Securing PHP Web Applications. Upper Saddle River, N.J.: Addison-Wesley, 2009.

MLA (8th ed.) Citation

Ballad, Tricia, and Bill Ballad. Securing PHP Web Applications. Addison-Wesley, 2009.

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