APA (7th ed.) Citation

Birnie, P. W., Boyle, A., & Redgwell, C. (2009). International law and the environment (Third Edition.). Oxford University Press.

Chicago Style (17th ed.) Citation

Birnie, Patricia W., Alan Boyle, and Catherine Redgwell. International Law and the Environment. Third Edition. Oxford: Oxford University Press, 2009.

MLA (9th ed.) Citation

Birnie, Patricia W., et al. International Law and the Environment. Third Edition. Oxford University Press, 2009.