Cita APA (7a ed.)

Parkhurst, W. R. (2004). Routing first-step (1st edition.). Cisco Press.

Cita Chicago Style (17a ed.)

Parkhurst, William R. Routing First-step. 1st edition. Indianapolis, IN: Cisco Press, 2004.

Cita MLA (9a ed.)

Parkhurst, William R. Routing First-step. 1st edition. Cisco Press, 2004.