Man looking at stone buildings and an incomplete bridge, n.d

Chicago citation style
Man looking at stone buildings and an incomplete bridge, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1336. (Accessed July 23, 2018.)
APA citation style
Man looking at stone buildings and an incomplete bridge, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1336
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1336>.
Note: These citations are programmatically generated and may be incomplete.