United States. Bureau of Chemistry and Soils & Lewis, H. G. (1928). Soil survey of Greene County, N.C. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Chemistry and Soils and H. G. Lewis. Soil Survey of Greene County, N.C. Washington: U.S. GPO, 1928.
MLA (9th ed.) CitationUnited States. Bureau of Chemistry and Soils and H. G. Lewis. Soil Survey of Greene County, N.C. U.S. GPO, 1928.
Warning: These citations may not always be 100% accurate.