Silybum marianum (L.) Gaertn

Chicago citation style
Silybum marianum (L.) Gaertn. 13 Oct 1923. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980929&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(13 Oct 1923) Silybum marianum (L.) Gaertn. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980929&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12980929&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.