United States. Bureau of Chemistry and Soils. (1936). Soil survey of Randolph County, Ind. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Chemistry and Soils. Soil Survey of Randolph County, Ind. [Washington]: [s.n.], 1936.
MLA (9th ed.) CitationUnited States. Bureau of Chemistry and Soils. Soil Survey of Randolph County, Ind. [s.n.], 1936.
Warning: These citations may not always be 100% accurate.