Custom house and British and American flags at the boundary of British Columbia and Alaska, White Pass summit, June 7, 1899

Chicago citation style
Curtis, Edward S., 1868-1952. Custom house and British and American flags at the boundary of British Columbia and Alaska, White Pass summit, June 7, 1899. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/harriman/id/38. (Accessed June 25, 2018.)
APA citation style
Curtis, Edward S., 1868-1952, (1899) Custom house and British and American flags at the boundary of British Columbia and Alaska, White Pass summit, June 7, 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/harriman/id/38
MLA citation style
Curtis, Edward S., 1868-1952. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/harriman/id/38>.
Note: These citations are programmatically generated and may be incomplete.