APA (7th ed.) Citation

Gourley, D., & Totty, B. (2002). HTTP: The definitive guide. O'Reilly.

Chicago Style (17th ed.) Citation

Gourley, David, and Brian Totty. HTTP: The Definitive Guide. Sebastopol: O'Reilly, 2002.

MLA (8th ed.) Citation

Gourley, David, and Brian Totty. HTTP: The Definitive Guide. O'Reilly, 2002.

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