Great Northern Railway Company (U.S.). Pikuni and Kainah tribes of Blackfeet Indians, Glacier National Park, Waterton Lakes National Park. Great Northern Railway.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Great Northern Railway Company (U.S.). Pikuni and Kainah Tribes of Blackfeet Indians, Glacier National Park, Waterton Lakes National Park. [St. Paul: Great Northern Railway.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Great Northern Railway Company (U.S.). Pikuni and Kainah Tribes of Blackfeet Indians, Glacier National Park, Waterton Lakes National Park. Great Northern Railway.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.