Pinus sp

Chicago citation style
Pinus sp. 27 May 1908. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10155219&repo=DPLA. (Accessed December 9, 2018.)
APA citation style
(27 May 1908) Pinus sp. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10155219&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_10155219&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.