Lappert M.F. (1972). Main group elements: Hydrogen and groups I-IV. Butterworths.
Chicago Edition CitationLappert M.F. Main Group Elements: Hydrogen and Groups I-IV. London: Butterworths, 1972.
MLA引文Lappert M.F. Main Group Elements: Hydrogen and Groups I-IV. Butterworths, 1972.
警告:這些引文格式不一定是100%准確.