Symphyotrichum sp

Chicago citation style
Symphyotrichum sp. 10 Aug 1921. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762367&repo=DPLA. (Accessed December 13, 2018.)
APA citation style
(10 Aug 1921) Symphyotrichum sp. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762367&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12762367&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.