Gagarin, R. (1958). Hafnium: System-Nummer 43. Weinheim: Verlag Chemie.
Chicago Style CitationGagarin, R. Hafnium: System-Nummer 43. Weinheim: Verlag Chemie, 1958.
MLA CitationGagarin, R. Hafnium: System-Nummer 43. Weinheim: Verlag Chemie, 1958.
Warning: These citations may not always be 100% accurate.