Heywood, V. H. (1976). Botanical systematics: An occassional series of monographs. Acadamic Press.
シカゴスタイル引用形Heywood, V H. Botanical Systematics: An Occassional Series of Monographs. London: Acadamic Press, 1976.
MLA引用形式Heywood, V H. Botanical Systematics: An Occassional Series of Monographs. Acadamic Press, 1976.
警告: この引用は必ずしも正確ではありません.