APA (7th ed.) Citation

Wallace, R. M. M., Martín Ortega, O., Dehbi, F., & Wylie, K. (2020). International law (Ninth edition.). Sweet and Maxwell.

Chicago Style (17th ed.) Citation

Wallace, Rebecca M. M., Olga Martín Ortega, Fatimazahra Dehbi, and Karen Wylie. International Law. Ninth edition. London: Sweet and Maxwell, 2020.

MLA (9th ed.) Citation

Wallace, Rebecca M. M., et al. International Law. Ninth edition. Sweet and Maxwell, 2020.