Cita APA (7a ed.)

Spero, J. E., & Hart, J. A. (1997). The politics of international economic relations (5th ed.). Routledge.

Cita Chicago Style (17a ed.)

Spero, Joan Edelman, y Jeffrey A. Hart. The Politics of International Economic Relations. 5th ed. London [etc.]: Routledge, 1997.

Cita MLA (9a ed.)

Spero, Joan Edelman, y Jeffrey A. Hart. The Politics of International Economic Relations. 5th ed. Routledge, 1997.