Symphyotrichum instabils

Chicago citation style
Symphyotrichum instabils. 9 Sep 1923. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12754513&repo=DPLA. (Accessed December 14, 2018.)
APA citation style
(9 Sep 1923) Symphyotrichum instabils. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12754513&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12754513&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.