The camp at Lake O'Hara, British Columbia, ca. 1915

Chicago citation style
Chapman, J. Howard A.. The camp at Lake O'Hara, British Columbia, ca. 1915. ca. 1915. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2201. (Accessed September 21, 2018.)
APA citation style
Chapman, J. Howard A., (ca. 1915) The camp at Lake O'Hara, British Columbia, ca. 1915. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2201
MLA citation style
Chapman, J. Howard A.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2201>.
Note: These citations are programmatically generated and may be incomplete.