APA (7th ed.) Citation

Ullman, L. E. (2001). PHP: [fürs World Wide Web]. Markt+Technik-Verl.

Chicago Style (17th ed.) Citation

Ullman, Larry E. PHP: [fürs World Wide Web]. München: Markt+Technik-Verl, 2001.

MLA (9th ed.) Citation

Ullman, Larry E. PHP: [fürs World Wide Web]. Markt+Technik-Verl, 2001.

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