توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hughes, E. J. (1973). The living presidency: The resources and dilemmas of the American Presidential Office / by Emmet John Hughes. Coward, McCann & Geoghegan.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hughes, Emmet John. The Living Presidency: The Resources and Dilemmas of the American Presidential Office / by Emmet John Hughes. New York: Coward, McCann & Geoghegan, 1973.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Hughes, Emmet John. The Living Presidency: The Resources and Dilemmas of the American Presidential Office / by Emmet John Hughes. Coward, McCann & Geoghegan, 1973.