APA সাইটেশন

Birnie, P. (2009). International Law and the Environment (3rd.). Oxford University Press.

শিকাগো স্টাইলে সাইটেশন

Birnie, Patricia. International Law and the Environment. 3rd. Oxford: Oxford University Press, 2009.

এমএলএ সাইটেশন

Birnie, Patricia. International Law and the Environment. 3rd. Oxford University Press, 2009.