APA (7th ed.) Citation

Purdy, G. N. (2004). Linux iptables pocket reference/ Gregor N. Purdy. O'Reilly.

Chicago Style (17th ed.) Citation

Purdy, Gregor N. Linux Iptables Pocket Reference/ Gregor N. Purdy. Sebastopol, Calif.: O'Reilly, 2004.

MLA (9th ed.) Citation

Purdy, Gregor N. Linux Iptables Pocket Reference/ Gregor N. Purdy. O'Reilly, 2004.

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