FIRST AID CONTEST, MINERS' UNION DAY (a), 141

Chicago citation style
Powers, John J. FIRST AID CONTEST, MINERS' UNION DAY (a),141. 1960. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll42/id/362. (Accessed May 14, 2021.)
APA citation style
Powers, John J, (1960) FIRST AID CONTEST, MINERS' UNION DAY (a),141. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll42/id/362
MLA citation style
Powers, John J. Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll42/id/362>.
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