APA (7th ed.) Citation

Sklar, D. (2004). Learning PHP 5 (1st edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Sklar, David. Learning PHP 5. 1st edition. Beijing: O'Reilly, 2004.

MLA (9th ed.) Citation

Sklar, David. Learning PHP 5. 1st edition. O'Reilly, 2004.

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