Cronquist, A. (1981). An integrated system of classification of flowering plants. Columbia University Press.
Chicago Edition CitationCronquist, Arthur. An Integrated System of Classification of Flowering Plants. New York: Columbia University Press, 1981.
MLA Edition CitationCronquist, Arthur. An Integrated System of Classification of Flowering Plants. Columbia University Press, 1981.
Warning: These citations may not always be 100% accurate.