APA (7th ed.) Citation

Automobile Club of Michigan & Automobile Club of Michigan. (1972). Alpena, Alpena County (["7-25" version].). Automobile Club of Michigan.

Chicago Style (17th ed.) Citation

Automobile Club of Michigan and Automobile Club of Michigan. Alpena, Alpena County. ["7-25" version]. [Detroit, Michigan]: Automobile Club of Michigan, 1972.

MLA (9th ed.) Citation

Automobile Club of Michigan and Automobile Club of Michigan. Alpena, Alpena County. ["7-25" version]. Automobile Club of Michigan, 1972.