APA (7th ed.) Citation

Lerdorf, R. (2000). PHP pocket reference. O'Reilly.

Chicago Style (17th ed.) Citation

Lerdorf, Rasmus. PHP Pocket Reference. Beijing ; Sebastopol, CA: O'Reilly, 2000.

MLA (8th ed.) Citation

Lerdorf, Rasmus. PHP Pocket Reference. O'Reilly, 2000.

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