United States. Soil Conservation Service. (1997). National engineering handbook (NEH). [Natural Resources Conservation Service].
Chicago Style (17th ed.) CitationUnited States. Soil Conservation Service. National Engineering Handbook (NEH). [Washington, D.C.]: [Natural Resources Conservation Service], 1997.
MLA (9th ed.) CitationUnited States. Soil Conservation Service. National Engineering Handbook (NEH). [Natural Resources Conservation Service], 1997.
Warning: These citations may not always be 100% accurate.