Cita APA (7a ed.)

Spindler, M., & Schieder, S. (2014). Theories of international relations. Routledge.

Cita Chicago Style (17a ed.)

Spindler, Manuela, y Siegfried Schieder. Theories of International Relations. London [etc.]: Routledge, 2014.

Cita MLA (9a ed.)

Spindler, Manuela, y Siegfried Schieder. Theories of International Relations. Routledge, 2014.