Bridge over the Colorado River, 1930

Chicago citation style
Bridge over the Colorado River, 1930. 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7427. (Accessed October 15, 2018.)
APA citation style
(1930) Bridge over the Colorado River, 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7427
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7427>.
Note: These citations are programmatically generated and may be incomplete.