United States. Bureau of Soils. (1911). Soils of eastern U.S. and their use: II. Norfolk fine sand. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of Soils. Soils of Eastern U.S. and Their Use: II. Norfolk Fine Sand. [Washington]: GPO, 1911.
MLA (9th ed.) CitationUnited States. Bureau of Soils. Soils of Eastern U.S. and Their Use: II. Norfolk Fine Sand. GPO, 1911.
Warning: These citations may not always be 100% accurate.