APA (7th ed.) Citation

Snyder, C., & Southwell, M. G. (2005). Pro PHP Security. Apress.

Chicago Style (17th ed.) Citation

Snyder, Chris, and Michael G. Southwell. Pro PHP Security. Berkeley, CA: Apress, 2005.

MLA (9th ed.) Citation

Snyder, Chris, and Michael G. Southwell. Pro PHP Security. Apress, 2005.

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