Reflector Bar on the Skagit River used to supply sand and gravel for construction of the Diablo Dam, March 1928

Chicago citation style
Reflector Bar on the Skagit River used to supply sand and gravel for construction of the Diablo Dam, March 1928. 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/247. (Accessed July 17, 2018.)
APA citation style
(1928) Reflector Bar on the Skagit River used to supply sand and gravel for construction of the Diablo Dam, March 1928. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/247
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/247>.
Note: These citations are programmatically generated and may be incomplete.