APA (7th ed.) Citation

Besson, S., & D'Aspremont, J. (2018). The Oxford handbook on the sources of international law (First edition.). Oxford University Press. https://doi.org/10.1093/law/9780198745365.001.0001

Chicago Style (17th ed.) Citation

Besson, Samantha, and Jean D'Aspremont. The Oxford Handbook on the Sources of International Law. First edition. Oxford: Oxford University Press, 2018. https://doi.org/10.1093/law/9780198745365.001.0001.

MLA (9th ed.) Citation

Besson, Samantha, and Jean D'Aspremont. The Oxford Handbook on the Sources of International Law. First edition. Oxford University Press, 2018. https://doi.org/10.1093/law/9780198745365.001.0001.