Layton, M. H., & Brensing, O. H. (1937). Soil survey of Mayes County, Oklahoma. U.S. Bureau of Chemistry and Soils.
Chicago Style (17th ed.) CitationLayton, Marvon Harold, and O. H. Brensing. Soil Survey of Mayes County, Oklahoma. Washington: U.S. Bureau of Chemistry and Soils, 1937.
MLA (9th ed.) CitationLayton, Marvon Harold, and O. H. Brensing. Soil Survey of Mayes County, Oklahoma. U.S. Bureau of Chemistry and Soils, 1937.
Warning: These citations may not always be 100% accurate.