APA (7th ed.) Citation

Ohio. Department of Transportation. (1973). 1973 Ohio transportation map. The Department.

Chicago Style (17th ed.) Citation

Ohio. Department of Transportation. 1973 Ohio Transportation Map. [Columbus]: The Department, 1973.

MLA (9th ed.) Citation

Ohio. Department of Transportation. 1973 Ohio Transportation Map. The Department, 1973.

Warning: These citations may not always be 100% accurate.