Kaufman, R. G. (2007). In defense of the Bush doctrine. University Press of Kentucky.
芝加哥风格引文Kaufman, Robert Gordon. In Defense of the Bush Doctrine. Lexington, Ky.: University Press of Kentucky, 2007.
MLA引文Kaufman, Robert Gordon. In Defense of the Bush Doctrine. University Press of Kentucky, 2007.
警告：这些引文格式不一定是100％准确.