Rear view of powerhouse showing newly constructed air tanks for the fourth generating unit, February 26, 1925

Chicago citation style
Rear view of powerhouse showing newly constructed air tanks for the fourth generating unit, February 26, 1925. 1925. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/80. (Accessed April 26, 2018.)
APA citation style
(1925) Rear view of powerhouse showing newly constructed air tanks for the fourth generating unit, February 26, 1925. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/80
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/80>.
Note: These citations are programmatically generated and may be incomplete.