Griffiths, M., & O'Callaghan, T. (2002). International relations: The key concepts. Routledge.
芝加哥风格引文Griffiths, Martin, 与 Terry O'Callaghan. International Relations: The Key Concepts. London: Routledge, 2002.
MLA引文Griffiths, Martin, 与 Terry O'Callaghan. International Relations: The Key Concepts. Routledge, 2002.
警告：这些引文格式不一定是100％准确.