Crataegus fulleriana var. gigantea Kruschke

Chicago citation style
Crataegus fulleriana var. gigantea Kruschke. 24 May 1943. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2142920&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
(24 May 1943) Crataegus fulleriana var. gigantea Kruschke. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2142920&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2142920&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.