Standley, P. C. 1. (1968). Flora of the Panama Canal Zone. New York: J. Gramer.
Chicago Style CitationStandley, Paul Carpenter 1884-1963. Flora of the Panama Canal Zone. New York: J. Gramer, 1968.
MLA CitationStandley, Paul Carpenter 1884-1963. Flora of the Panama Canal Zone. New York: J. Gramer, 1968.
Warning: These citations may not always be 100% accurate.