Thornton, T. P. (1986). The challenge to U.S. policy in the Third World: Global responsibilities and regional devolution. Westview Press.
芝加哥风格引文Thornton, Thomas Perry. The Challenge to U.S. Policy in the Third World: Global Responsibilities and Regional Devolution. Boulder: Westview Press, 1986.
MLA引文Thornton, Thomas Perry. The Challenge to U.S. Policy in the Third World: Global Responsibilities and Regional Devolution. Westview Press, 1986.
警告：这些引文格式不一定是100％准确.