APA (7th ed.) Citation

Sands, P. ., Fabra Aguilar, A., MacKenzie, R. ., & Peel, J.. (2012). Principles of international environmental law (3rd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Sands, Philippe , Adriana Fabra Aguilar, Ruth MacKenzie, and Jacqueline Peel. Principles of International Environmental Law. 3rd ed. Cambridge: Cambridge University Press, 2012.

MLA (9th ed.) Citation

Sands, Philippe , et al. Principles of International Environmental Law. 3rd ed. Cambridge University Press, 2012.