Cephalocereus kanukuensis Alexander in A.C. Sm

Chicago citation style
Cephalocereus kanukuensis Alexander in A.C. Sm. 31 Mar 1938. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2108567&repo=DPLA. (Accessed November 14, 2018.)
APA citation style
(31 Mar 1938) Cephalocereus kanukuensis Alexander in A.C. Sm. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2108567&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2108567&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.