Não informado. (1975). Journal of Toxicology and Environmental Health. Hemisphere Publishing Corporation.
Chicago-referens (17:e uppl.)Não informado. Journal of Toxicology and Environmental Health. Washington: Hemisphere Publishing Corporation, 1975.
MLA-referens (8:e uppl.)Não informado. Journal of Toxicology and Environmental Health. Hemisphere Publishing Corporation, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.