New firemen training on the aerial ladder. L-R: Allen Plasterer and instructor Ralph Ellenwood. Date 12/31/1958

Chicago citation style
New firemen training on the aerial ladder. L-R: Allen Plasterer and instructor Ralph Ellenwood. Date 12/31/1958. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1055. (Accessed June 24, 2018.)
APA citation style
New firemen training on the aerial ladder. L-R: Allen Plasterer and instructor Ralph Ellenwood. Date 12/31/1958. Retrieved from the Digital Public Library of America, http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1055
MLA citation style
Retrieved from the Digital Public Library of America <http://contentdm.acpl.lib.in.us/cdm/ref/collection/coll3/id/1055>.
Note: These citations are programmatically generated and may be incomplete.