APA (7 ম সংস্করণ) উদ্ধৃতি

United Nations & United Nations. Dept. of Public Information. (1990). The Blue helmets: A review of United Nations peace-keeping (2nd ed.). United Nations, Dept. of Public Information.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

United Nations এবং United Nations. Dept. of Public Information. The Blue Helmets: A Review of United Nations Peace-keeping. 2nd ed. [New York, N.Y.]: United Nations, Dept. of Public Information, 1990.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

United Nations এবং United Nations. Dept. of Public Information. The Blue Helmets: A Review of United Nations Peace-keeping. 2nd ed. United Nations, Dept. of Public Information, 1990.