Cirsium ochrocentrum A. Gray

Chicago citation style
Cirsium ochrocentrum A. Gray. 25 Jun 1895. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13052450&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(25 Jun 1895) Cirsium ochrocentrum A. Gray. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13052450&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13052450&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.