APA-viite

Foot, R., & Gaddis, J. L. H. (2003). Order and justice in international relations. Oxford University Press.

Chicago-tyylinen lähdeviittaus

Foot, Rosemary, ja John Lewis Hurrell Gaddis. Order and Justice in International Relations. Oxford: Oxford University Press, 2003.

MLA-viite

Foot, Rosemary, ja John Lewis Hurrell Gaddis. Order and Justice in International Relations. Oxford University Press, 2003.