APA (7th ed.) Citation

Schwerin, K. (1958). Classification for international law and relations (2.ed.,rev.and enl.). Oceana Publ.

Chicago Style (17th ed.) Citation

Schwerin, Kurt. Classification for International Law and Relations. 2.ed.,rev.and enl. New York: Oceana Publ, 1958.

MLA (9th ed.) Citation

Schwerin, Kurt. Classification for International Law and Relations. 2.ed.,rev.and enl. Oceana Publ, 1958.