Crataegus praeformosa Murrill

Chicago citation style
Crataegus praeformosa Murrill. 10 Sep 1940. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2128450&repo=DPLA. (Accessed November 17, 2018.)
APA citation style
(10 Sep 1940) Crataegus praeformosa Murrill. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2128450&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2128450&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.