Bird's-eye view of Unga, Alaska, ca. 1922

Chicago citation style
Probably Scarborough, C. W. (Charles W.). Bird's-eye view of Unga, Alaska, ca. 1922. ca. 1922. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4845. (Accessed April 27, 2018.)
APA citation style
Probably Scarborough, C. W. (Charles W.), (ca. 1922) Bird's-eye view of Unga, Alaska, ca. 1922. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4845
MLA citation style
Probably Scarborough, C. W. (Charles W.). Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4845>.
Note: These citations are programmatically generated and may be incomplete.