APA (7th ed.) Citation

Armour, D. A., & Widder, K. R. (1990). Michilimackinac: A handbook to the site (Revised edition.). Mackinac State Historic Parks.

Chicago Style (17th ed.) Citation

Armour, David A., and Keith R. Widder. Michilimackinac: A Handbook to the Site. Revised edition. Mackinac Island, Mich.: Mackinac State Historic Parks, 1990.

MLA (9th ed.) Citation

Armour, David A., and Keith R. Widder. Michilimackinac: A Handbook to the Site. Revised edition. Mackinac State Historic Parks, 1990.