Power plant interior showing generators with six of nine in place, Grand Coulee Dam construction operations, ca. 1933-1941

Chicago citation style
United States. Bureau of Reclamation. Power plant interior showing generators with six of nine in place, Grand Coulee Dam construction operations, ca. 1933-1941. ca. 1940. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/704. (Accessed July 23, 2018.)
APA citation style
United States. Bureau of Reclamation, (ca. 1940) Power plant interior showing generators with six of nine in place, Grand Coulee Dam construction operations, ca. 1933-1941. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/704
MLA citation style
United States. Bureau of Reclamation. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/704>.
Note: These citations are programmatically generated and may be incomplete.