Cnicus benedictus

Chicago citation style
Cnicus benedictus. 29 Aug 1951. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13045964&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(29 Aug 1951) Cnicus benedictus. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13045964&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13045964&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.