Arnica sororia Greene

Chicago citation style
Arnica sororia Greene. Jun 1868. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10825327&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
(Jun 1868) Arnica sororia Greene. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10825327&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10825327&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.