Road condition map of Tennessee showing the designated trunk line system of state highways

Chicago citation style
Department of Highways and Public Works. Road condition map of Tennessee showing the designated trunk line system of state highways. 1932. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/9743. (Accessed October 21, 2019.)
APA citation style
Department of Highways and Public Works, (1932) Road condition map of Tennessee showing the designated trunk line system of state highways. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/9743
MLA citation style
Department of Highways and Public Works. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/9743>.
Note: These citations are programmatically generated and may be incomplete.