Trifolium sp

Chicago citation style
Trifolium sp. Apr 1842. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325414&repo=DPLA. (Accessed December 12, 2018.)
APA citation style
(Apr 1842) Trifolium sp. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325414&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325414&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.