APA (7th ed.) Citation

Armstrong, J. D., & Brunée, J. (2009). Routledge handbook of international law. Routledge.

Chicago Style (17th ed.) Citation

Armstrong, J. D., and Jutta Brunée. Routledge Handbook of International Law. London ; New York: Routledge, 2009.

MLA (9th ed.) Citation

Armstrong, J. D., and Jutta Brunée. Routledge Handbook of International Law. Routledge, 2009.