Symphyotrichum sp

Chicago citation style
Symphyotrichum sp. 17 Sep 1910. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762062&repo=DPLA. (Accessed September 22, 2018.)
APA citation style
(17 Sep 1910) Symphyotrichum sp. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762062&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762062&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.