Symphyotrichum commutatus ssp. crassulus (indet)?

Chicago citation style
Symphyotrichum commutatus ssp. crassulus (indet)?. 10 Sep 1897. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12708595&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
(10 Sep 1897) Symphyotrichum commutatus ssp. crassulus (indet)?. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12708595&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12708595&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.