Cita APA (7a ed.)

Klabbers, J. (2021). International law (Third edition.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Klabbers, Jan. International Law. Third edition. Cambridge ; New York ; Melbourne ; New Delhi ; Singapore: Cambridge University Press, 2021.

Cita MLA (9a ed.)

Klabbers, Jan. International Law. Third edition. Cambridge University Press, 2021.