Citazione Stile APA (7a Edizione)
Schweller, R. L. (2008). Unanswered threats: Political constraints on the balance of power. Princeton University Press.
Citazione stile Chigago Style (17a edizione)
Schweller, Randall L. Unanswered Threats: Political Constraints on the Balance of Power. Princeton, N.J.: Princeton University Press, 2008.
Citatione MLA (9a ed.)
Schweller, Randall L. Unanswered Threats: Political Constraints on the Balance of Power. Princeton University Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.