Soil Conservation Society of America\nSoil and Water Conservation Society (U.S.). (1946). Journal of Soil and Water Conservation. Soil Conservation Society of America.
Chicago-referens (17:e uppl.)Soil Conservation Society of America\nSoil and Water Conservation Society (U.S.). Journal of Soil and Water Conservation. Ankeny, Ida: Soil Conservation Society of America, 1946.
MLA-referens (8:e uppl.)Soil Conservation Society of America\nSoil and Water Conservation Society (U.S.). Journal of Soil and Water Conservation. Soil Conservation Society of America, 1946.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.