Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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