APA (7th ed.) Citation

Crawford, J., Koskenniemi, M., & Ranganathan, S. (2012). The Cambridge companion to international law. Cambridge University Press.

Chicago Style (17th ed.) Citation

Crawford, James, Martti Koskenniemi, and Surabi Ranganathan. The Cambridge Companion to International Law. Cambridge ; New York: Cambridge University Press, 2012.

MLA (9th ed.) Citation

Crawford, James, et al. The Cambridge Companion to International Law. Cambridge University Press, 2012.