Norton, T. J. (1925). The Constitution of the United States: Its sources and its application. Little, Brown.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Norton, Thomas James. The Constitution of the United States: Its Sources and Its Application. Boston: Little, Brown, 1925.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Norton, Thomas James. The Constitution of the United States: Its Sources and Its Application. Little, Brown, 1925.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.