United States. Bureau of Chemistry and Soils. (1934). Soil survey of Craven County, N.C. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Chemistry and Soils. Soil Survey of Craven County, N.C. [Washington]: [s.n.], 1934.
MLA (9th ed.) CitationUnited States. Bureau of Chemistry and Soils. Soil Survey of Craven County, N.C. [s.n.], 1934.
Warning: These citations may not always be 100% accurate.