Guthrie, C. W. (2004). All aboard! for Glacier: The Great Northern Railway and Glacier National Park. Farcountry Press.
Цитирование в стиле Чикаго (17-е изд.)Guthrie, C. W. All Aboard! for Glacier: The Great Northern Railway and Glacier National Park. Helena, Mont.: Farcountry Press, 2004.
Цитирование MLA (8-е изд.)Guthrie, C. W. All Aboard! for Glacier: The Great Northern Railway and Glacier National Park. Farcountry Press, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.