Hulbert, A. B. (1933). Where rolls the Oregon: Prophet and pessimist look northwest. The Stewart Commission of Colorado College, Denver Public Library.
Цитирование в стиле Чикаго (17-е изд.)Hulbert, Archer Butler. Where Rolls the Oregon: Prophet and Pessimist Look Northwest. [Colorado Springs] [Denver]: The Stewart Commission of Colorado College, Denver Public Library, 1933.
Цитирование MLA (8-е изд.)Hulbert, Archer Butler. Where Rolls the Oregon: Prophet and Pessimist Look Northwest. The Stewart Commission of Colorado College, Denver Public Library, 1933.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.