APA引用形式

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

シカゴスタイル引用形

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

MLA引用形式

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