United States. Soil Conservation Service. (1942). Hydrologic data, central Great Plains experimental watershed, Hastings, Nebr., 1938-40. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service. Hydrologic Data, Central Great Plains Experimental Watershed, Hastings, Nebr., 1938-40. [Washington]: [s.n.], 1942.
MLA (9th ed.) CitationUnited States. Soil Conservation Service. Hydrologic Data, Central Great Plains Experimental Watershed, Hastings, Nebr., 1938-40. [s.n.], 1942.
Warning: These citations may not always be 100% accurate.