Switchback on White Pass & Yukon Railroad, probably Alaska, ca. 1899

Chicago citation style
Hegg, Eric A., 1867-1948. Switchback on White Pass & Yukon Railroad, probably Alaska, ca. 1899. ca. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hegg/id/674. (Accessed April 25, 2018.)
APA citation style
Hegg, Eric A., 1867-1948, (ca. 1899) Switchback on White Pass & Yukon Railroad, probably Alaska, ca. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hegg/id/674
MLA citation style
Hegg, Eric A., 1867-1948. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hegg/id/674>.
Note: These citations are programmatically generated and may be incomplete.