Four unidentified men standing outside of the Pioneer Mining Company general offices, Alaska, ca. 1906

Chicago citation style
Dobbs, B. B. (Beverly Bennett). Four unidentified men standing outside of the Pioneer Mining Company general offices, Alaska, ca. 1906. ca. 1906. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2455. (Accessed June 20, 2018.)
APA citation style
Dobbs, B. B. (Beverly Bennett), (ca. 1906) Four unidentified men standing outside of the Pioneer Mining Company general offices, Alaska, ca. 1906. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2455
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/2455>.
Note: These citations are programmatically generated and may be incomplete.