Sands, P., Peel, J., Fabra Aguilar, A., & MacKenzie, R. (2012). Principles of international environmental law (3rd ed.). Cambridge University Press.
Chicago Style (17. basım) AtıfSands, Philippe, Jacqueline Peel, Adriana Fabra Aguilar, ve Ruth MacKenzie. Principles of International Environmental Law. 3rd ed. Cambridge ; New York: Cambridge University Press, 2012.
MLA (8th ed.) AtıfSands, Philippe, et al. Principles of International Environmental Law. 3rd ed. Cambridge University Press, 2012.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..