Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

Crawford, James, e Martti Koskenniemi. The Cambridge Companion to International Law. Cambridge University Press, 2012.