APA (7th ed.) Citation

Ohio. Department of Highway Safety. (1969). 1969 official Ohio highway map and economic digest. The Department.

Chicago Style (17th ed.) Citation

Ohio. Department of Highway Safety. 1969 Official Ohio Highway Map and Economic Digest. [Columbus]: The Department, 1969.

MLA (9th ed.) Citation

Ohio. Department of Highway Safety. 1969 Official Ohio Highway Map and Economic Digest. The Department, 1969.

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