Não informado. (1956). Journal of Inorganic Chemistry. U.S. Department of Commerce, Office of Technical Services.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Journal of Inorganic Chemistry. Washington: U.S. Department of Commerce, Office of Technical Services, 1956.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Journal of Inorganic Chemistry. U.S. Department of Commerce, Office of Technical Services, 1956.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.