Nicholson, M. (1998). International relations: A concise introduction. Palgrave.
Citación estilo ChicagoNicholson, Michael. International Relations: A Concise Introduction. New York: Palgrave, 1998.
Cita MLANicholson, Michael. International Relations: A Concise Introduction. Palgrave, 1998.
Warning: These citations may not always be 100% accurate.