Wisconsin. Division of Highways. (1972). Welcome to Wisconsin: 1972 official highway map of Wisconsin. Department of Transportation.
Chicago Style (17th ed.) CitationWisconsin. Division of Highways. Welcome to Wisconsin: 1972 Official Highway Map of Wisconsin. Madison, Wisconsin: Department of Transportation, 1972.
MLA (9th ed.) CitationWisconsin. Division of Highways. Welcome to Wisconsin: 1972 Official Highway Map of Wisconsin. Department of Transportation, 1972.
Warning: These citations may not always be 100% accurate.