Picea mariana (Mill.) Britton, Stearns & Poggenb

Chicago citation style
Picea mariana (Mill.) Britton, Stearns & Poggenb. 6 Jun 1900. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13205125&repo=DPLA. (Accessed December 15, 2018.)
APA citation style
(6 Jun 1900) Picea mariana (Mill.) Britton, Stearns & Poggenb. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13205125&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13205125&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.