Workers guiding rotor into place on power generating unit 2, Gorge Dam Powerhouse, February 25, 1924

Chicago citation style
Workers guiding rotor into place on power generating unit 2, Gorge Dam Powerhouse, February 25, 1924. 1924. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/190. (Accessed October 23, 2018.)
APA citation style
(1924) Workers guiding rotor into place on power generating unit 2, Gorge Dam Powerhouse, February 25, 1924. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/190
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/190>.
Note: These citations are programmatically generated and may be incomplete.