APA (7th ed.) Citation

Armstrong, D., Lambert, H., & Farrell, T. (2009). International law and international relations (1st published, 3. printing.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Armstrong, David, Hélène Lambert, and Theo Farrell. International Law and International Relations. 1st published, 3. printing. Cambridge [etc.]: Cambridge University Press, 2009.

MLA (9th ed.) Citation

Armstrong, David, et al. International Law and International Relations. 1st published, 3. printing. Cambridge University Press, 2009.