APA引文

HELD, G. (2004). Virtual private networking. John Wiley & Sons.

Chicago Style (17th ed.) Citation

HELD, Gilbert. Virtual Private Networking. John Wiley & Sons, 2004.

MLA引文

HELD, Gilbert. Virtual Private Networking. John Wiley & Sons, 2004.

警告：这些引文格式不一定是100％准确.