Thies, W. J. (2009). Why NATO endures (1st published.). Cambridge University Press.
Cita Chicago Style (17a ed.)Thies, Wallace J. Why NATO Endures. 1st published. New York: Cambridge University Press, 2009.
Cita MLA (9a ed.)Thies, Wallace J. Why NATO Endures. 1st published. Cambridge University Press, 2009.
Precaución: Estas citas no son 100% exactas.