Campaign on a fire truck. L-R: unknown, E. Ross Adair, Homer Caphart, unknown. Date 10/21/1958

Chicago citation style
Campaign on a fire truck. L-R: unknown, E. Ross Adair, Homer Caphart, unknown. Date 10/21/1958. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1026. (Accessed June 18, 2018.)
APA citation style
Campaign on a fire truck. L-R: unknown, E. Ross Adair, Homer Caphart, unknown. Date 10/21/1958. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1026
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1026>.
Note: These citations are programmatically generated and may be incomplete.