International Congress of Systematic and Evolutionary Biology & Beck, C. B. (1976). Origin and early evolution of angiosperms. Columbia University Press.
Chicago Style (17th ed.) CitationInternational Congress of Systematic and Evolutionary Biology and Charles B. Beck. Origin and Early Evolution of Angiosperms. New York ; London: Columbia University Press, 1976.
MLA (9th ed.) CitationInternational Congress of Systematic and Evolutionary Biology and Charles B. Beck. Origin and Early Evolution of Angiosperms. Columbia University Press, 1976.
Warning: These citations may not always be 100% accurate.