Cita APA (7a ed.)

Lewis, M. (2004). Troubleshooting virtual private networks (1st edition.). Cisco Press.

Cita Chicago Style (17a ed.)

Lewis, Mark. Troubleshooting Virtual Private Networks. 1st edition. Indianapolis, IN: Cisco Press, 2004.

Cita MLA (9a ed.)

Lewis, Mark. Troubleshooting Virtual Private Networks. 1st edition. Cisco Press, 2004.