APA (7th ed.) Citation

Orford, A., Hoffmann, F., & Clark, M. (2016). The Oxford handbook of the theory of international law. Oxford University Press.

Chicago Style (17th ed.) Citation

Orford, Anne, Florian Hoffmann, and Martin Clark. The Oxford Handbook of the Theory of International Law. Oxford: Oxford University Press, 2016.

MLA (8th ed.) Citation

Orford, Anne, et al. The Oxford Handbook of the Theory of International Law. Oxford University Press, 2016.