Salmon fish wheels on the Columbia River with Castle Rock in the background, Oregon, ca. 1917

Chicago citation style
Dimmitt and Cross. Salmon fish wheels on the Columbia River with Castle Rock in the background, Oregon, ca. 1917. ca. 1917. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1663. (Accessed July 20, 2018.)
APA citation style
Dimmitt and Cross, (ca. 1917) Salmon fish wheels on the Columbia River with Castle Rock in the background, Oregon, ca. 1917. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1663
MLA citation style
Dimmitt and Cross. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1663>.
Note: These citations are programmatically generated and may be incomplete.