Roman aqueduct

Chicago citation style
Webb, Eugene, 1938-. Roman aqueduct. 1960. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2966. (Accessed April 26, 2018.)
APA citation style
Webb, Eugene, 1938-, (1960) Roman aqueduct. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2966
MLA citation style
Webb, Eugene, 1938-. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/buildings/id/2966>.
Note: These citations are programmatically generated and may be incomplete.