Hydraulic mining in the Ester gold fields near Fairbanks, ca. 1960's

Chicago citation style
Clifford, Howard. Hydraulic mining in the Ester gold fields near Fairbanks, ca. 1960's. ca. 1960's. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4420. (Accessed September 24, 2018.)
APA citation style
Clifford, Howard, (ca. 1960's) Hydraulic mining in the Ester gold fields near Fairbanks, ca. 1960's. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4420
MLA citation style
Clifford, Howard. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/4420>.
Note: These citations are programmatically generated and may be incomplete.