APA (7th ed.) Citation

Vacca, J. R. (2010). Network and system security. Syngress/Elsevier.

Chicago Style (17th ed.) Citation

Vacca, John R. Network and System Security. Burlington, MA: Syngress/Elsevier, 2010.

MLA (9th ed.) Citation

Vacca, John R. Network and System Security. Syngress/Elsevier, 2010.

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