APA (7th ed.) Citation

Heller, K. J., & Venzke, I. (2021). Contingency in international law: On the possibility of different legal histories. Oxford University Press. https://doi.org/10.1093/oso/9780192898036.001.0001

Chicago Style (17th ed.) Citation

Heller, Kevin Jon, and Ingo Venzke. Contingency in International Law: On the Possibility of Different Legal Histories. New York: Oxford University Press, 2021. https://doi.org/10.1093/oso/9780192898036.001.0001.

MLA (9th ed.) Citation

Heller, Kevin Jon, and Ingo Venzke. Contingency in International Law: On the Possibility of Different Legal Histories. Oxford University Press, 2021. https://doi.org/10.1093/oso/9780192898036.001.0001.