Cita APA (7a ed.)

Brownlie, I. (1998). Principles of public international law (5a ed.). Clarendon Press.

Cita Chicago Style (17a ed.)

Brownlie, Ian. Principles of Public International Law. 5a ed. Oxford: Clarendon Press, 1998.

Cita MLA (9a ed.)

Brownlie, Ian. Principles of Public International Law. 5a ed. Clarendon Press, 1998.