Ackerman, B. A. (2010). The decline and fall of the American republic. Belknap Press of Harvard University Press.
芝加哥风格引文Ackerman, Bruce A. The Decline and Fall of the American Republic. Cambridge, Mass.: Belknap Press of Harvard University Press, 2010.
MLA引文Ackerman, Bruce A. The Decline and Fall of the American Republic. Belknap Press of Harvard University Press, 2010.
警告：这些引文格式不一定是100％准确.