Cita APA (7th ed.)

Tams, C. J. (2005). Enforcing obligations Erga Omnes in international law (1a. ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Tams, Christian J. Enforcing Obligations Erga Omnes in International Law. 1a. ed. Cambridge: Cambridge University Press, 2005.

Cita MLA (9th ed.)

Tams, Christian J. Enforcing Obligations Erga Omnes in International Law. 1a. ed. Cambridge University Press, 2005.