Cita APA

Stein, A. A. (1990). Why nations cooperate: Circumstance and choice in international relations (1a. ed.). London: Cornell University Press.

Citación estilo Chicago

Stein, Arthur A. Why Nations Cooperate: Circumstance and Choice in International Relations. 1a. ed. London: Cornell University Press, 1990.

Cita MLA

Stein, Arthur A. Why Nations Cooperate: Circumstance and Choice in International Relations. 1a. ed. London: Cornell University Press, 1990.