Nichols, C. M. (2011). Promise and peril: America at the dawn of a global age. Harvard University Press.
芝加哥风格引文Nichols, Christopher McKnight. Promise and Peril: America at the Dawn of a Global Age. Cambridge, Mass.: Harvard University Press, 2011.
MLA引文Nichols, Christopher McKnight. Promise and Peril: America at the Dawn of a Global Age. Harvard University Press, 2011.
警告：这些引文格式不一定是100％准确.