Two unidentified men standing next to a spillway under construction, probably Station No. 2 for the Porcupine Gold Mining Company flume, Porcupine, Alaska, ca. 1908

Chicago citation style
Draper, Herbert Horace, 1855-1913. Two unidentified men standing next to a spillway under construction, probably Station No. 2 for the Porcupine Gold Mining Company flume, Porcupine, Alaska, ca. 1908. ca. 1908. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2350. (Accessed November 14, 2018.)
APA citation style
Draper, Herbert Horace, 1855-1913, (ca. 1908) Two unidentified men standing next to a spillway under construction, probably Station No. 2 for the Porcupine Gold Mining Company flume, Porcupine, Alaska, ca. 1908. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2350
MLA citation style
Draper, Herbert Horace, 1855-1913. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2350>.
Note: These citations are programmatically generated and may be incomplete.