Portland waterfront on the Willamette River with seaplanes in the foreground, Oregon, ca. 1947

Chicago citation style
Portland waterfront on the Willamette River with seaplanes in the foreground, Oregon, ca. 1947. ca. 1947. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1721. (Accessed April 25, 2018.)
APA citation style
(ca. 1947) Portland waterfront on the Willamette River with seaplanes in the foreground, Oregon, ca. 1947. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1721
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/1721>.
Note: These citations are programmatically generated and may be incomplete.