Cita APA (7a ed.)

Cooley, A., & Spruyt, H. (2009). Contracting states: Sovereign transfers in international relations. Princeton University Press.

Cita Chicago Style (17a ed.)

Cooley, Alexander, y Hendrik Spruyt. Contracting States: Sovereign Transfers in International Relations. Princeton: Princeton University Press, 2009.

Cita MLA (9a ed.)

Cooley, Alexander, y Hendrik Spruyt. Contracting States: Sovereign Transfers in International Relations. Princeton University Press, 2009.