APA (7th ed.) Citation

Michigan. Department of Conservation & Michigan. State Highway Department. (1961). Hillsdale County. Department of Conservation.

Chicago Style (17th ed.) Citation

Michigan. Department of Conservation and Michigan. State Highway Department. Hillsdale County. [Lansing?]: Department of Conservation, 1961.

MLA (9th ed.) Citation

Michigan. Department of Conservation and Michigan. State Highway Department. Hillsdale County. Department of Conservation, 1961.