Xanthium cavanillesii Schouw ex Didr

Chicago citation style
Xanthium cavanillesii Schouw ex Didr. 12 Feb 1902. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12999947&repo=DPLA. (Accessed October 17, 2018.)
APA citation style
(12 Feb 1902) Xanthium cavanillesii Schouw ex Didr. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12999947&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12999947&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.