Bidens cernua L

Chicago citation style
Bidens cernua L. Aug 1904. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12845719&repo=DPLA. (Accessed December 12, 2018.)
APA citation style
(Aug 1904) Bidens cernua L. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12845719&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12845719&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.