APA-ийн эшлэл(7 дахь хэвлэлт)

Schweller, R. L. (2008). Unanswered threats: Political constraints on the balance of power. Princeton University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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