Michael P. Scharf, P. R. W. (2012). Shaping Foreign Policy in Times of Crisis (1.). Cambridge University Press.
芝加哥风格引文Michael P. Scharf, Paul R. Williams. Shaping Foreign Policy in Times of Crisis. 1. Cambridge University Press, 2012.
MLA引文Michael P. Scharf, Paul R. Williams. Shaping Foreign Policy in Times of Crisis. 1. Cambridge University Press, 2012.
警告：这些引文格式不一定是100％准确.