United States. Soil Conservation Service., Arkansas Agricultural Experiment Station., & Garner, B. A. (1980). Soil survey of Logan County, Arkansas. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service.
Chicago Style CitationUnited States. Soil Conservation Service., Arkansas Agricultural Experiment Station, and Billy A. Garner. Soil Survey of Logan County, Arkansas. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service, 1980.
MLA CitationUnited States. Soil Conservation Service., Arkansas Agricultural Experiment Station, and Billy A. Garner. Soil Survey of Logan County, Arkansas. [Washington, D.C.?]: U.S. Dept. of Agriculture, Soil Conservation Service, 1980.
Warning: These citations may not always be 100% accurate.