An aerial view of the Copperhill Basin in Polk County.

Chicago citation style
An aerial view of the Copperhill Basin in Polk County.. 1950 October 13. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll28/id/6095. (Accessed April 9, 2020.)
APA citation style
(1950 October 13) An aerial view of the Copperhill Basin in Polk County.. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll28/id/6095
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll28/id/6095>.
Note: These citations are programmatically generated and may be incomplete.