APA (7th ed.) Citation

Laski, H. J. (1968). Studies in the problem of sovereignty. H. Fertig.

Chicago Style (17th ed.) Citation

Laski, Harold Joseph. Studies in the Problem of Sovereignty. New York: H. Fertig, 1968.

MLA (9th ed.) Citation

Laski, Harold Joseph. Studies in the Problem of Sovereignty. H. Fertig, 1968.