APA (7th ed.) Citation

United States. Bureau of Chemistry and Soils & Lee, W. D. (1928). Soil survey, Polk County, N.C. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Chemistry and Soils and William D. Lee. Soil Survey, Polk County, N.C. Washington: U.S. GPO, 1928.

MLA (9th ed.) Citation

United States. Bureau of Chemistry and Soils and William D. Lee. Soil Survey, Polk County, N.C. U.S. GPO, 1928.

Warning: These citations may not always be 100% accurate.