APA (7th ed.) Citation

Coop's Maps (Firm). (2001). Intermountain West and Great Plains: Coop's roadmap guide to railroads and railroad museums. Coop's Maps.

Chicago Style (17th ed.) Citation

Coop's Maps (Firm). Intermountain West and Great Plains: Coop's Roadmap Guide to Railroads and Railroad Museums. Flagstaff, AZ: Coop's Maps, 2001.

MLA (9th ed.) Citation

Coop's Maps (Firm). Intermountain West and Great Plains: Coop's Roadmap Guide to Railroads and Railroad Museums. Coop's Maps, 2001.