APA (7th ed.) Citation

United States. Soil Conservation Service. (1944). Physical land conditions in western and southeastern Baca County, soil conservation districts, Colo. [s.n.].

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Physical Land Conditions in Western and Southeastern Baca County, Soil Conservation Districts, Colo. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Physical Land Conditions in Western and Southeastern Baca County, Soil Conservation Districts, Colo. [s.n.], 1944.