Não informado. (1956). Journal of Inorganic Chemistry. U.S. Department of Commerce, Office of Technical Services.
Chicago-referens (17:e uppl.)Não informado. Journal of Inorganic Chemistry. Washington: U.S. Department of Commerce, Office of Technical Services, 1956.
MLA-referens (8:e uppl.)Não informado. Journal of Inorganic Chemistry. U.S. Department of Commerce, Office of Technical Services, 1956.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.