Bergen, J. Y., & Davis, B. M. (1906). Principles of botany. Ginn & Company.
Chicago Style (17th ed.) CitationBergen, Joseph Y., and Bradley M. Davis. Principles of Botany. Boston ; London: Ginn & Company, 1906.
MLA (8th ed.) CitationBergen, Joseph Y., and Bradley M. Davis. Principles of Botany. Ginn & Company, 1906.
Warning: These citations may not always be 100% accurate.