Parthenium argentatum A. Gray

Chicago citation style
Parthenium argentatum A. Gray. 22 Jul 1908. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12994221&repo=DPLA. (Accessed October 19, 2018.)
APA citation style
(22 Jul 1908) Parthenium argentatum A. Gray. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12994221&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_12994221&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.