Space, R. S. (1970). The Lolo Trail: A history of events connected with the Lolo Trail since Lewis and Clark. printed by Printcraft Printing Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Space, Ralph S. The Lolo Trail: A History of Events Connected with the Lolo Trail Since Lewis and Clark. Lewiston, Idaho: printed by Printcraft Printing Inc., 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Space, Ralph S. The Lolo Trail: A History of Events Connected with the Lolo Trail Since Lewis and Clark. printed by Printcraft Printing Inc., 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.