Chancellor, W. E. (1921). History and government of the United States: A brief account of our geographic, historical, political, and economic conditions, for evening school students. American Book Co.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chancellor, William Estabrook. History and Government of the United States: A Brief Account of Our Geographic, Historical, Political, and Economic Conditions, for Evening School Students. New York, Cincinnati [etc.]: American Book Co, 1921.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chancellor, William Estabrook. History and Government of the United States: A Brief Account of Our Geographic, Historical, Political, and Economic Conditions, for Evening School Students. American Book Co, 1921.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.