Rail road map of Pennsylvania

Chicago citation style
Wall, J. Sutton. Rail road map of Pennsylvania. 1890. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4m90fd49g. (Accessed June 23, 2018.)
APA citation style
Wall, J. Sutton, (1890) Rail road map of Pennsylvania. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4m90fd49g
MLA citation style
Wall, J. Sutton. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/4m90fd49g>.
Note: These citations are programmatically generated and may be incomplete.