Subway Entrance

Chicago citation style
Subway Entrance. Retrieved from the Digital Public Library of America, http://digitalcollections.philau.edu/cdm/ref/collection/postcards/id/2515. (Accessed December 13, 2018.)
APA citation style
Subway Entrance. Retrieved from the Digital Public Library of America, http://digitalcollections.philau.edu/cdm/ref/collection/postcards/id/2515
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.philau.edu/cdm/ref/collection/postcards/id/2515>.
Note: These citations are programmatically generated and may be incomplete.