Mining operation at the head of Dexter Creek showing two men with mining equipment, Alaska, ca.1907

Chicago citation style
Dobbs, B. B. (Beverly Bennett). Mining operation at the head of Dexter Creek showing two men with mining equipment, Alaska, ca.1907. ca. 1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2401. (Accessed June 20, 2018.)
APA citation style
Dobbs, B. B. (Beverly Bennett), (ca. 1907) Mining operation at the head of Dexter Creek showing two men with mining equipment, Alaska, ca.1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2401
MLA citation style
Dobbs, B. B. (Beverly Bennett). Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2401>.
Note: These citations are programmatically generated and may be incomplete.