Cita APA (7a ed.)

Colombos, C. J. (1972). The international law of the sea (6th rev. ed.). Longman.

Cita Chicago Style (17a ed.)

Colombos, C. John. The International Law of the Sea. 6th rev. ed. London: Longman, 1972.

Cita MLA (9a ed.)

Colombos, C. John. The International Law of the Sea. 6th rev. ed. Longman, 1972.