Workers in the Sunset Copper Co. mine, ca. 1930

Chicago citation style
Pickett, Lee. Workers in the Sunset Copper Co. mine, ca. 1930. ca. 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1160. (Accessed April 25, 2018.)
APA citation style
Pickett, Lee, (ca. 1930) Workers in the Sunset Copper Co. mine, ca. 1930. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1160
MLA citation style
Pickett, Lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1160>.
Note: These citations are programmatically generated and may be incomplete.