Barber, J. W., & Anderson, A. (1847). Incidents in American history: Being a selection of the most important and interesting events which have transpired since the discovery of America, to the present time (3rd ed.). Geo. F. Cooledge & Bro..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barber, John Warner, و Alexander Anderson. Incidents in American History: Being a Selection of the Most Important and Interesting Events Which Have Transpired Since the Discovery of America, to the Present Time. 3rd ed. New York: Geo. F. Cooledge & Bro., 1847.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Barber, John Warner, و Alexander Anderson. Incidents in American History: Being a Selection of the Most Important and Interesting Events Which Have Transpired Since the Discovery of America, to the Present Time. 3rd ed. Geo. F. Cooledge & Bro., 1847.