Cita APA (7a ed.)

Brownlie, I. (1999). Principles of public international law (5th ed.). University Press.

Cita Chicago Style (17a ed.)

Brownlie, Ian. Principles of Public International Law. 5th ed. Oxford: University Press, 1999.

Cita MLA (9a ed.)

Brownlie, Ian. Principles of Public International Law. 5th ed. University Press, 1999.