APA (7th ed.) Citation

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 (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.