Site preparation using sand blasters and removing earth by hand, Grand Coulee Dam construction operations, ca. 1933-1941

Chicago citation style
United States. Bureau of Reclamation. Site preparation using sand blasters and removing earth by hand, Grand Coulee Dam construction operations, ca. 1933-1941. ca. 1933-1941. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/grandcoulee/id/713. (Accessed June 25, 2018.)
APA citation style
United States. Bureau of Reclamation, (ca. 1933-1941) Site preparation using sand blasters and removing earth by hand, 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/713
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/713>.
Note: These citations are programmatically generated and may be incomplete.