Kelsen, H. (1951). The law of the United Nations: A critical analysis of its fundamental problems. F. A. Praeger.
Cita Chicago (17th ed.)Kelsen, Hans. The Law of the United Nations: A Critical Analysis of Its Fundamental Problems. New York: F. A. Praeger, 1951.
Cita MLA (9th ed.)Kelsen, Hans. The Law of the United Nations: A Critical Analysis of Its Fundamental Problems. F. A. Praeger, 1951.
Atenció: Aquestes cites poden no estar 100% correctes.