Silphium laciniatum L

Chicago citation style
Silphium laciniatum L. 3 Aug 1913. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12995181&repo=DPLA. (Accessed December 11, 2018.)
APA citation style
(3 Aug 1913) Silphium laciniatum L. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12995181&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12995181&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.