The national atlas

Chicago citation style
O.W. Gray & Son. The national atlas. 1878-1878. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:743038. (Accessed July 21, 2018.)
APA citation style
O.W. Gray & Son, (1878-1878) The national atlas. Retrieved from the Digital Public Library of America, http://search.lib.virginia.edu/catalog/uva-lib:743038
MLA citation style
O.W. Gray & Son. Retrieved from the Digital Public Library of America <http://search.lib.virginia.edu/catalog/uva-lib:743038>.
Note: These citations are programmatically generated and may be incomplete.