Cita APA (7th ed.)

Vattel, E. d. (1916). The law of nations or the principles of natural law. Oceana Publications.

Cita Chicago (17th ed.)

Vattel, Emmerich de. The Law of Nations or the Principles of Natural Law. Nueva York: Oceana Publications, 1916.

Cita MLA (9th ed.)

Vattel, Emmerich de. The Law of Nations or the Principles of Natural Law. Oceana Publications, 1916.