APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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