Erigeron annuus (L.) Pers

Chicago citation style
Erigeron annuus (L.) Pers. 1894. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12742000&repo=DPLA. (Accessed September 20, 2018.)
APA citation style
(1894) Erigeron annuus (L.) Pers. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12742000&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12742000&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.