Studies of Trees

Chicago citation style
Studies of Trees. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/tf809nb804. (Accessed December 11, 2018.)
APA citation style
Studies of Trees. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/tf809nb804
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/tf809nb804>.
Note: These citations are programmatically generated and may be incomplete.