APA (7th ed.) Citation

Merkow, M. (1999). Virtual private networks for dummies. IDG Books.

Chicago Style (17th ed.) Citation

Merkow, Mark. Virtual Private Networks for Dummies. IDG Books, 1999.

MLA (8th ed.) Citation

Merkow, Mark. Virtual Private Networks for Dummies. IDG Books, 1999.

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