APA (7th ed.) Citation

H.M. Gousha Company & Montana. Travel Promotion Bureau. (1983). Montana highways. Montana Travel Promotion Bureau.

Chicago Style (17th ed.) Citation

H.M. Gousha Company and Montana. Travel Promotion Bureau. Montana Highways. Helena: Montana Travel Promotion Bureau, 1983.

MLA (9th ed.) Citation

H.M. Gousha Company and Montana. Travel Promotion Bureau. Montana Highways. Montana Travel Promotion Bureau, 1983.