Placing concrete in forms to build foundation using steel trestles and cranes, Grand Coulee Dam construction site, n.d

Chicago citation style
Placing concrete in forms to build foundation using steel trestles and cranes, Grand Coulee Dam construction site, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/143. (Accessed October 22, 2018.)
APA citation style
Placing concrete in forms to build foundation using steel trestles and cranes, Grand Coulee Dam construction site, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/143
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/143>.
Note: These citations are programmatically generated and may be incomplete.