Cita APA (7a ed.)

Richmond, O. P. (2011). A post-liberal peace. Routledge.

Cita Chicago Style (17a ed.)

Richmond, Oliver P. A Post-liberal Peace. London ; New York: Routledge, 2011.

Cita MLA (8a ed.)

Richmond, Oliver P. A Post-liberal Peace. Routledge, 2011.