APA引文
Lieber, R. J. (2012). Power and willpower in the American future: Why the United States is not destined to decline. Cambridge University Press.
芝加哥风格引文
Lieber, Robert J. Power and Willpower in the American Future: Why the United States Is Not Destined to Decline. New York: Cambridge University Press, 2012.
MLA引文
Lieber, Robert J. Power and Willpower in the American Future: Why the United States Is Not Destined to Decline. Cambridge University Press, 2012.
警告：这些引文格式不一定是100％准确.