Tohutoro APA (7th ed.)

Sands, P., Peel, J., Fabra, A., & MacKenzie, R. (2012). Principles of International Environmental Law (3a. ed.). Cambridge University Press.

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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