APA (7th ed.) Citation

Sirovich, J., & Darie, C. (2007). Professional search engine optimization with PHP: A developer's guide to SEO. Wiley Pub.

Chicago Style (17th ed.) Citation

Sirovich, Jaimie, and Cristian Darie. Professional Search Engine Optimization with PHP: A Developer's Guide to SEO. Indianapolis, IN: Wiley Pub, 2007.

MLA (9th ed.) Citation

Sirovich, Jaimie, and Cristian Darie. Professional Search Engine Optimization with PHP: A Developer's Guide to SEO. Wiley Pub, 2007.