APA (7th ed.) Citation

(2001). A technical guide to IPSec virtual private networks. CRC Press.

Chicago Style (17th ed.) Citation

A Technical Guide to IPSec Virtual Private Networks. Boca Raton, FL: CRC Press, 2001.

MLA (9th ed.) Citation

A Technical Guide to IPSec Virtual Private Networks. CRC Press, 2001.

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