APA (7th ed.) Citation

Litzner, L., & Dolsen, R. (1960). Road map, Mackinac County, Michigan. Mackinac County Board of Supervisors.

Chicago Style (17th ed.) Citation

Litzner, L., and R. Dolsen. Road Map, Mackinac County, Michigan. St. Ignace: Mackinac County Board of Supervisors, 1960.

MLA (9th ed.) Citation

Litzner, L., and R. Dolsen. Road Map, Mackinac County, Michigan. Mackinac County Board of Supervisors, 1960.