Leppard, G. G. (1983). Trace element speciation in surface waters and its ecological implications. Plenum.
シカゴスタイル引用形Leppard, Gray G. Trace Element Speciation in Surface Waters and Its Ecological Implications. New York: Plenum, 1983.
MLA引用形式Leppard, Gray G. Trace Element Speciation in Surface Waters and Its Ecological Implications. Plenum, 1983.
警告: この引用は必ずしも正確ではありません.