Ketcham, R. L. (2009). The Madisons at Montpelier: Reflections on the founding couple. University of Virginia Press.
芝加哥风格引文Ketcham, Ralph Louis. The Madisons at Montpelier: Reflections on the Founding Couple. Charlottesville: University of Virginia Press, 2009.
MLA引文Ketcham, Ralph Louis. The Madisons at Montpelier: Reflections on the Founding Couple. University of Virginia Press, 2009.
警告：这些引文格式不一定是100％准确.