Cita APA (7a ed.)

Moraes, A. M. d. S. P. d. (2011). Cisco firewalls. Cisco Press.

Cita Chicago Style (17a ed.)

Moraes, Alexandre Matos da Silva Pires de. Cisco Firewalls. Indianapolis, IN: Cisco Press, 2011.

Cita MLA (8a ed.)

Moraes, Alexandre Matos da Silva Pires de. Cisco Firewalls. Cisco Press, 2011.