Weston Aqueduct, Section 13, west portal of Tunnel No. 4, Weston, Mass., Jul. 18, 1901

Chicago citation style
Massachusetts, Metropolitan Water and Sewerage Board. Weston Aqueduct, Section 13, west portal of Tunnel No. 4, Weston, Mass., Jul. 18, 1901. 1901-07-18. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/n870zr99z. (Accessed July 19, 2018.)
APA citation style
Massachusetts, Metropolitan Water and Sewerage Board, (1901-07-18) Weston Aqueduct, Section 13, west portal of Tunnel No. 4, Weston, Mass., Jul. 18, 1901. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/n870zr99z
MLA citation style
Massachusetts, Metropolitan Water and Sewerage Board. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/n870zr99z>.
Note: These citations are programmatically generated and may be incomplete.