Echinocactus grandis Rose

Chicago citation style
Echinocactus grandis Rose. 7 Aug 1897. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2146696&repo=DPLA. (Accessed November 20, 2018.)
APA citation style
(7 Aug 1897) Echinocactus grandis Rose. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2146696&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2146696&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.