United States. Bureau of Chemistry and Soils & Bacon, S. R. (1932). Soil survey of Caroline County, Md. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Chemistry and Soils and S. Rankin Bacon. Soil Survey of Caroline County, Md. Washington: U.S. GPO, 1932.
MLA (9th ed.) CitationUnited States. Bureau of Chemistry and Soils and S. Rankin Bacon. Soil Survey of Caroline County, Md. U.S. GPO, 1932.
Warning: These citations may not always be 100% accurate.