1932 Indiana state highway system

Chicago citation style
Indiana. State Highway Commission. 1932 Indiana state highway system. 1932-01. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p15078coll8/id/1164. (Accessed June 20, 2018.)
APA citation style
Indiana. State Highway Commission, (1932-01) 1932 Indiana state highway system. Retrieved from the Digital Public Library of America, http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p15078coll8/id/1164
MLA citation style
Indiana. State Highway Commission. Retrieved from the Digital Public Library of America <http://cdm16066.contentdm.oclc.org/cdm/ref/collection/p15078coll8/id/1164>.
Note: These citations are programmatically generated and may be incomplete.