Sergeant Carstairs, of the Royal Canadian Mounted Police, with Mrs. Sanson and another woman, Yoho National Park, British Columbia, Summer 1927

Chicago citation style
Unidentified. Sergeant Carstairs, of the Royal Canadian Mounted Police, with Mrs. Sanson and another woman, Yoho National Park, British Columbia, Summer 1927. 1927. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7302. (Accessed October 17, 2018.)
APA citation style
Unidentified, (1927) Sergeant Carstairs, of the Royal Canadian Mounted Police, with Mrs. Sanson and another woman, Yoho National Park, British Columbia, Summer 1927. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7302
MLA citation style
Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/7302>.
Note: These citations are programmatically generated and may be incomplete.