APA (7th ed.) Citation

Houghton County (Mich.). Board of County Road Commissioners, Houghton County (Mich.). Board of County Road Commissioners, & Cadillac Printing Company. (1965). Road map, Houghton County, state of Michigan. Board of County Road Commissioners.

Chicago Style (17th ed.) Citation

Houghton County (Mich.). Board of County Road Commissioners, Houghton County (Mich.). Board of County Road Commissioners, and Cadillac Printing Company. Road Map, Houghton County, State of Michigan. [Houghton, Michigan]: Board of County Road Commissioners, 1965.

MLA (8th ed.) Citation

Houghton County (Mich.). Board of County Road Commissioners, et al. Road Map, Houghton County, State of Michigan. Board of County Road Commissioners, 1965.