APA (7 वां संस्करण) प्रशस्ति पत्र
Rengger, N. J. (2000). International relations, political theory, and the problem of order: Beyond international relations theory? Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Rengger, N. J. International Relations, Political Theory, and the Problem of Order: Beyond International Relations Theory? London ; New York: Routledge, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Rengger, N. J. International Relations, Political Theory, and the Problem of Order: Beyond International Relations Theory? Routledge, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.