APA (7th ed.) Citation

Kelsen, H. (1951). The law of the United Nations: A critical analysis of its fundamental problems. F. A. Praeger.

Chicago Style (17th ed.) Citation

Kelsen, Hans. The Law of the United Nations: A Critical Analysis of Its Fundamental Problems. New York: F. A. Praeger, 1951.

MLA (9th ed.) Citation

Kelsen, Hans. The Law of the United Nations: A Critical Analysis of Its Fundamental Problems. F. A. Praeger, 1951.