Cita APA (7a ed.)

The Washington Center of Foreign Policy Research, School of Advanced International Studies, Hatfield, M. O., Ramsey, P., Schlesinger, A. J., & Lefever, E. W. (1972). Ethics and world politics: Four perspectives. The John Hopkins University Press.

Cita Chicago Style (17a ed.)

The Washington Center of Foreign Policy Research, School of Advanced International Studies, Mark O. Hatfield, Paul Ramsey, Arthur Jr Schlesinger, y Ernest W. Lefever. Ethics and World Politics: Four Perspectives. Baltimore (Maryland) ; London: The John Hopkins University Press, 1972.

Cita MLA (9a ed.)

The Washington Center of Foreign Policy Research, et al. Ethics and World Politics: Four Perspectives. The John Hopkins University Press, 1972.