Craughwell, T. J., & Phelps, M. W. (2008). Failures of the presidents: From the Whiskey Rebellion and War of 1812 to the Bay of Pigs and war in Iraq. Fair Winds Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Craughwell, Thomas J., و M. William Phelps. Failures of the Presidents: From the Whiskey Rebellion and War of 1812 to the Bay of Pigs and War in Iraq. Beverly, MA: Fair Winds Press, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Craughwell, Thomas J., و M. William Phelps. Failures of the Presidents: From the Whiskey Rebellion and War of 1812 to the Bay of Pigs and War in Iraq. Fair Winds Press, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.