APA (7th ed.) Citation

Cheboygan County (Mich.). Board of Supervisors, Cheboygan County Road Commission, & Fultz, R. A. (1933). Official map of Cheboygan County, Michigan.

Chicago Style (17th ed.) Citation

Cheboygan County (Mich.). Board of Supervisors, Cheboygan County Road Commission, and Royal A. Fultz. Official Map of Cheboygan County, Michigan. 1933.

MLA (9th ed.) Citation

Cheboygan County (Mich.). Board of Supervisors, et al. Official Map of Cheboygan County, Michigan. 1933.