Cita APA (7a ed.)

Stephens, R., Stiefel, B. J., & Watkins, S. (2005). Configuring Check Point NGX VPN-1/FireWall-1. Syngress Pub..

Cita Chicago Style (17a ed.)

Stephens, Robert, Barry J. Stiefel, y Stephen Watkins. Configuring Check Point NGX VPN-1/FireWall-1. Rockland, MA: Syngress Pub., 2005.

Cita MLA (8a ed.)

Stephens, Robert, et al. Configuring Check Point NGX VPN-1/FireWall-1. Syngress Pub., 2005.