Liska, G. (1967). Imperial America: The international politics of primacy. Johns Hopkins Press.
Cita Chicago (17th ed.)Liska, George. Imperial America: The International Politics of Primacy. Baltimore: Johns Hopkins Press, 1967.
Cita MLA (9th ed.)Liska, George. Imperial America: The International Politics of Primacy. Johns Hopkins Press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.