Hafen, L. R. (1965). The Mountain men and the fur trade of the far West: Biographical sketches of the participants by scholars of the subject and with introductions by the editor. A. H. Clark Co..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hafen, LeRoy R. The Mountain Men and the Fur Trade of the Far West: Biographical Sketches of the Participants by Scholars of the Subject and with Introductions by the Editor. Glendale, Calif.: A. H. Clark Co., 1965.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hafen, LeRoy R. The Mountain Men and the Fur Trade of the Far West: Biographical Sketches of the Participants by Scholars of the Subject and with Introductions by the Editor. A. H. Clark Co., 1965.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.