APA引文
Stephens, R. (2005). Configuring Check Point NGX VPN-1/FireWall-1. Syngress Pub..
Chicago Style (17th ed.) Citation
Stephens, Robert. Configuring Check Point NGX VPN-1/FireWall-1. Rockland, Mass.: Syngress Pub., 2005.
MLA引文
Stephens, Robert. Configuring Check Point NGX VPN-1/FireWall-1. Syngress Pub., 2005.
警告:這些引文格式不一定是100%准確.