Trees

Chicago citation style
Trees. Unknown. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/1005. (Accessed December 19, 2018.)
APA citation style
(Unknown) Trees. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/1005
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll5/id/1005>.
Note: These citations are programmatically generated and may be incomplete.