APA (7th ed.) Citation

Wessels, D. (2004). Squid: The definitive guide. O'Reilly.

Chicago Style (17th ed.) Citation

Wessels, Duane. Squid: The Definitive Guide. Sebastopol, CA: O'Reilly, 2004.

MLA (8th ed.) Citation

Wessels, Duane. Squid: The Definitive Guide. O'Reilly, 2004.

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