APA (7th ed.) Citation

Shiflett, C. (2006). Essential PHP security (1st edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Shiflett, Chris. Essential PHP Security. 1st edition. Beijing ; Sebastopol, California: O'Reilly, 2006.

MLA (9th ed.) Citation

Shiflett, Chris. Essential PHP Security. 1st edition. O'Reilly, 2006.

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