Harvey, R. (2008). The world crisis: The way forward after Iraq. Constable.
芝加哥风格引文Harvey, Robert. The World Crisis: The Way Forward After Iraq. London: Constable, 2008.
MLA引文Harvey, Robert. The World Crisis: The Way Forward After Iraq. Constable, 2008.
警告：这些引文格式不一定是100％准确.