Walt, S. M. (1987). The origins of alliances. Cornell University Press.
芝加哥风格引文Walt, Stephen M. The Origins of Alliances. Ithaca: Cornell University Press, 1987.
MLA引文Walt, Stephen M. The Origins of Alliances. Cornell University Press, 1987.
警告：这些引文格式不一定是100％准确.