Alnus jorullensis f. media H. Winkl. in Engl

Chicago citation style
Alnus jorullensis f. media H. Winkl. in Engl. 9 Dec 1892. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10077989&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
(9 Dec 1892) Alnus jorullensis f. media H. Winkl. in Engl. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10077989&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10077989&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.