Tree Identification - Spruce: Blue

Chicago citation style
Department of Agriculture. Forest Service. 7/1/1905. Tree Identification - Spruce: Blue. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7032946. (Accessed October 15, 2018.)
APA citation style
Department of Agriculture. Forest Service. 7/1/1905, Tree Identification - Spruce: Blue. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7032946
MLA citation style
Department of Agriculture. Forest Service. 7/1/1905. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7032946>.
Note: These citations are programmatically generated and may be incomplete.