A new palm from Cocos Island collected on the Presidential cruise of 1938 (with 26 plates)

Chicago citation style
Cook, O. F. A new palm from Cocos Island collected on the Presidential cruise of 1938 (with 26 plates). 1939. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_91689&repo=DPLA. (Accessed November 17, 2018.)
APA citation style
Cook, O. F, (1939) A new palm from Cocos Island collected on the Presidential cruise of 1938 (with 26 plates). Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_91689&repo=DPLA
MLA citation style
Cook, O. F. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_91689&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.