Euphorbia tetrapora Engelm

Chicago citation style
Euphorbia tetrapora Engelm. 3 Apr 1994. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11599490&repo=DPLA. (Accessed November 13, 2018.)
APA citation style
(3 Apr 1994) Euphorbia tetrapora Engelm. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11599490&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_11599490&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.