Coal miners

Chicago citation style
Coal miners. circa 1930-1940. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/mopl/id/7. (Accessed November 26, 2020.)
APA citation style
(circa 1930-1940) Coal miners. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/mopl/id/7
MLA citation style
Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/mopl/id/7>.
Note: These citations are programmatically generated and may be incomplete.