Mann, T. E., & Ornstein, N. J. (2012). It's even worse than it looks: How the American constitutional system collided with the new politics of extremism. Basic Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mann, Thomas E., و Norman J. Ornstein. It's Even Worse than It Looks: How the American Constitutional System Collided with the New Politics of Extremism. New York: Basic Books, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mann, Thomas E., و Norman J. Ornstein. It's Even Worse than It Looks: How the American Constitutional System Collided with the New Politics of Extremism. Basic Books, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.