Cita APA (7a ed.)

Kalb, M. L. (2015). Imperial Gamble: Putin, Ukraine, and the New Cold War. Brookings Institution Press.

Cita Chicago Style (17a ed.)

Kalb, Marvin L. Imperial Gamble: Putin, Ukraine, and the New Cold War. Washington, D.C.: Brookings Institution Press, 2015.

Cita MLA (8a ed.)

Kalb, Marvin L. Imperial Gamble: Putin, Ukraine, and the New Cold War. Brookings Institution Press, 2015.