Powley, V. R., & United States. Soil Conservation Service. (1987). Soil survey of Middlesex County, New Jersey. The Service.
Chicago Style (17th ed.) CitationPowley, Van R., and United States. Soil Conservation Service. Soil Survey of Middlesex County, New Jersey. [Washington, D.C.?]: The Service, 1987.
MLA (8th ed.) CitationPowley, Van R., and United States. Soil Conservation Service. Soil Survey of Middlesex County, New Jersey. The Service, 1987.
Warning: These citations may not always be 100% accurate.