APA (7th ed.) Citation

Guthrie, C. W. (2008). Glacier National Park: The first 100 years. Farcountry Press.

Chicago Style (17th ed.) Citation

Guthrie, C. W. Glacier National Park: The First 100 Years. Helena, Mont.: Farcountry Press, 2008.

MLA (8th ed.) Citation

Guthrie, C. W. Glacier National Park: The First 100 Years. Farcountry Press, 2008.

Warning: These citations may not always be 100% accurate.