APA引文

(2009). Computer Network Time Synchronization: The Network Time Protocol. CRC Press.

Trích dẫn kiểu Chicago

Computer Network Time Synchronization: The Network Time Protocol. CRC Press, 2009.

MLA引文

Computer Network Time Synchronization: The Network Time Protocol. CRC Press, 2009.

警告：這些引文格式不一定是100％准確.