APA (7th ed.) Citation

Kelsen, H. (1949). General theory of law and state (3. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Kelsen, Hans. General Theory of Law and State. 3. print. Cambridge, Mass: Harvard Univ. Press, 1949.

MLA (9th ed.) Citation

Kelsen, Hans. General Theory of Law and State. 3. print. Harvard Univ. Press, 1949.