Cite

Hey, Ellen, et al. Climate Change : Options and Duties Under International Law. The Hague: Asser Press, 2018.

Hey, E., Violini, L., Spier, J., & Soons, A. H. A. (2018). Climate change : options and duties under international law. The Hague: Asser Press.

Hey, Ellen., Lorenza Violini, Jaap Spier, and Alfred H. A Soons. Climate Change: Options and Duties Under International Law. The Hague: Asser Press, 2018.