Pinus rigida Massachusetts (Wareham)

Chicago citation style
Wilson, Ernest Henry, 1876-1930. Pinus rigida Massachusetts (Wareham). 1923-10-28. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/1r66j323p. (Accessed June 23, 2018.)
APA citation style
Wilson, Ernest Henry, 1876-1930, (1923-10-28) Pinus rigida Massachusetts (Wareham). Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/1r66j323p
MLA citation style
Wilson, Ernest Henry, 1876-1930. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/1r66j323p>.
Note: These citations are programmatically generated and may be incomplete.