Cita APA (7a ed.)

Schweller, R. L. (2008). Unanswered Threats: Political Constraints on the Balance of Power. Princeton University Press.

Cita Chicago Style (17a ed.)

Schweller, Randall L. Unanswered Threats: Political Constraints on the Balance of Power. Oxford: Princeton University Press, 2008.

Cita MLA (8a ed.)

Schweller, Randall L. Unanswered Threats: Political Constraints on the Balance of Power. Princeton University Press, 2008.