APA (7th ed.) Citation

Petersen, E. T. (1964). Gentlemen on the frontier: A pictorial record of the culture of Michilimackinac. Mackinac Island State Park Commission.

Chicago Style (17th ed.) Citation

Petersen, Eugene T. Gentlemen on the Frontier: A Pictorial Record of the Culture of Michilimackinac. [Mackinac Island, Mich.]: Mackinac Island State Park Commission, 1964.

MLA (9th ed.) Citation

Petersen, Eugene T. Gentlemen on the Frontier: A Pictorial Record of the Culture of Michilimackinac. Mackinac Island State Park Commission, 1964.