Trifolium hallii Howell

Chicago citation style
Trifolium hallii Howell. 14 Jun 1880. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13317299&repo=DPLA. (Accessed December 15, 2018.)
APA citation style
(14 Jun 1880) Trifolium hallii Howell. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13317299&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13317299&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.