APA (7th ed.) Citation

United Nations & United Nations. Dept. of Public Information. (1996). The blue helmets: A review of United Nations peace-keeping (3rd ed.). United Nations Dept. of Public Information.

Chicago Style (17th ed.) Citation

United Nations and United Nations. Dept. of Public Information. The Blue Helmets: A Review of United Nations Peace-keeping. 3rd ed. New York, NY: United Nations Dept. of Public Information, 1996.

MLA (9th ed.) Citation

United Nations and United Nations. Dept. of Public Information. The Blue Helmets: A Review of United Nations Peace-keeping. 3rd ed. United Nations Dept. of Public Information, 1996.