Leach, R., & Lightfoot, S. (2018). The politics and IR companion (Second edition.). Palgrave.
Chicago Style (17th ed.) CitationLeach, Robert, and Simon Lightfoot. The Politics and IR Companion. Second edition. London: Palgrave, 2018.
MLA (9th ed.) CitationLeach, Robert, and Simon Lightfoot. The Politics and IR Companion. Second edition. Palgrave, 2018.
Warning: These citations may not always be 100% accurate.