Railway Suspension Bridge, Niagara Falls, N.Y.

Chicago citation style
Railway Suspension Bridge, Niagara Falls, N.Y.. Retrieved from the Digital Public Library of America, http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/3238. (Accessed December 16, 2018.)
APA citation style
Railway Suspension Bridge, Niagara Falls, N.Y.. Retrieved from the Digital Public Library of America, http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/3238
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm.lib.lehigh.edu/cdm/ref/collection/postal/id/3238>.
Note: These citations are programmatically generated and may be incomplete.