Lactuca canadensis L

Chicago citation style
Lactuca canadensis L. 18 Jul 1916. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2213122&repo=DPLA. (Accessed November 16, 2018.)
APA citation style
(18 Jul 1916) Lactuca canadensis L. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2213122&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2213122&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.