Salix balsamifera var. alpestris Bebb

Chicago citation style
Salix balsamifera var. alpestris Bebb. 20 Jul 1885. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2137485&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
(20 Jul 1885) Salix balsamifera var. alpestris Bebb. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2137485&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_2137485&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.