APA (7th ed.) Citation

Crosby, O. A., & Klausing, R. L. (1984). Hydrology of area 47, northern Great Plains and Rocky Mountain Coal Provinces, North Dakota, South Dakota, and Montana. [publisher not identified].

Chicago Style (17th ed.) Citation

Crosby, Orlo A., and Robert L. Klausing. Hydrology of Area 47, Northern Great Plains and Rocky Mountain Coal Provinces, North Dakota, South Dakota, and Montana. Bismarck, N.D. : U.S. Dept. of the Interior, Geological Survey: [publisher not identified], 1984.

MLA (9th ed.) Citation

Crosby, Orlo A., and Robert L. Klausing. Hydrology of Area 47, Northern Great Plains and Rocky Mountain Coal Provinces, North Dakota, South Dakota, and Montana. [publisher not identified], 1984.