APA引文

Geological Survey (U.S.) & Marshall, R. B. (1908). Montana, Custer Battlefield. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and R. B. Marshall. Montana, Custer Battlefield. [Washington, D.C.]: The Survey, 1908.

MLA引文

Geological Survey (U.S.) and R. B. Marshall. Montana, Custer Battlefield. The Survey, 1908.

警告：這些引文格式不一定是100％准確.