United States. Soil Conservation Service, Alabama. Department of Agriculture and Industries, & Brackeen, L. G. (1939). Soil survey of Elmore County, Alabama. U.S. Dept. of Agriculture, Soil Conservation Service.
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service, Alabama. Department of Agriculture and Industries, and Leonard Geoffrey Brackeen. Soil Survey of Elmore County, Alabama. [Washington]: U.S. Dept. of Agriculture, Soil Conservation Service, 1939.
MLA (9th ed.) CitationUnited States. Soil Conservation Service, et al. Soil Survey of Elmore County, Alabama. U.S. Dept. of Agriculture, Soil Conservation Service, 1939.
Warning: These citations may not always be 100% accurate.