APA引文

Singer, J. D. (1990). Models, methods, and progress in world politics: A peace research odyssey. Westview Press.

芝加哥风格引文

Singer, Joel David. Models, Methods, and Progress in World Politics: A Peace Research Odyssey. Boulder,CO: Westview Press, 1990.

MLA引文

Singer, Joel David. Models, Methods, and Progress in World Politics: A Peace Research Odyssey. Westview Press, 1990.

警告：这些引文格式不一定是100％准确.