APA (7th ed.) Citation

United Nations. (1985). The Blue helmets: A review of United Nations peacekeeping. United Nations, Dept. of Public Information.

Chicago Style (17th ed.) Citation

United Nations. The Blue Helmets: A Review of United Nations Peacekeeping. New York: United Nations, Dept. of Public Information, 1985.

MLA (8th ed.) Citation

United Nations. The Blue Helmets: A Review of United Nations Peacekeeping. United Nations, Dept. of Public Information, 1985.

Warning: These citations may not always be 100% accurate.