1931 Official Illinois Highway Map

Chicago citation style
Illinois. Automobile Dept. 1931 Official Illinois Highway Map. 1931. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/isl9/id/43. (Accessed March 28, 2024.)
APA citation style
Illinois. Automobile Dept, (1931) 1931 Official Illinois Highway Map. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/isl9/id/43
MLA citation style
Illinois. Automobile Dept. Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/isl9/id/43>.
Note: These citations are programmatically generated and may be incomplete.