Symphyotrichum longifolium (Lam.) G.L. Nesom

Chicago citation style
Symphyotrichum longifolium (Lam.) G.L. Nesom. 16 Aug 1909. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12752752&repo=DPLA. (Accessed November 19, 2018.)
APA citation style
(16 Aug 1909) Symphyotrichum longifolium (Lam.) G.L. Nesom. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12752752&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12752752&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.