Erigeron pygmaeus (A. Gray) Greene

Chicago citation style
Erigeron pygmaeus (A. Gray) Greene. 5 Aug 1939. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12764065&repo=DPLA. (Accessed November 19, 2018.)
APA citation style
(5 Aug 1939) Erigeron pygmaeus (A. Gray) Greene. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12764065&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12764065&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.