APA (7th ed.) Citation

Board of County Road Commissioners of the County of Chippewa (Mich.). (1978). Official map of Chippewa County, Michigan. The Board.

Chicago Style (17th ed.) Citation

Board of County Road Commissioners of the County of Chippewa (Mich.). Official Map of Chippewa County, Michigan. Sault Ste. Marie: The Board, 1978.

MLA (9th ed.) Citation

Board of County Road Commissioners of the County of Chippewa (Mich.). Official Map of Chippewa County, Michigan. The Board, 1978.