Oenothera mexicana Spach

Chicago citation style
Oenothera mexicana Spach. 24 Apr 1872. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11528370&repo=DPLA. (Accessed October 16, 2018.)
APA citation style
(24 Apr 1872) Oenothera mexicana Spach. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11528370&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11528370&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.