Hieracium umbellatum L

Chicago citation style
Hieracium umbellatum L. 17 Sep 1904. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13139200&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
(17 Sep 1904) Hieracium umbellatum L. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13139200&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13139200&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.