Lactuca graminifolia var. mexicana McVaugh

Chicago citation style
Lactuca graminifolia var. mexicana McVaugh. 24 Aug 1964. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13123377&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(24 Aug 1964) Lactuca graminifolia var. mexicana McVaugh. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13123377&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13123377&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.