APA引文

Beaver, P. (1973). A history of tunnels. Citadel Press.

Chicago Style (17th ed.) Citation

Beaver, Patrick. A History of Tunnels. Secaucus, N.J.: Citadel Press, 1973.

MLA引文

Beaver, Patrick. A History of Tunnels. Citadel Press, 1973.

警告：這些引文格式不一定是100％准確.