International Conference on Plant Growth Regulation. (1961). Plant growth regulation: Fourth International Conference on Plant Growth Regulation [which was held at the Boyce Thompson Institute for Plant Research in Yonkers, New York, from August 14, 1959]. Iowa State University Press.
Chicago Style (17th ed.) CitationInternational Conference on Plant Growth Regulation. Plant Growth Regulation: Fourth International Conference on Plant Growth Regulation [which Was Held at the Boyce Thompson Institute for Plant Research in Yonkers, New York, from August 14, 1959]. Ames, Iowa: Iowa State University Press, 1961.
MLA (9th ed.) CitationInternational Conference on Plant Growth Regulation. Plant Growth Regulation: Fourth International Conference on Plant Growth Regulation [which Was Held at the Boyce Thompson Institute for Plant Research in Yonkers, New York, from August 14, 1959]. Iowa State University Press, 1961.
