Erigeron petrophilus Greene

Chicago citation style
Erigeron petrophilus Greene. 5 Sep 2012. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12750171&repo=DPLA. (Accessed December 14, 2018.)
APA citation style
(5 Sep 2012) Erigeron petrophilus Greene. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12750171&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12750171&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.