APA (7 ম সংস্করণ) উদ্ধৃতি

United Nations Conference on Trade and Development. (1974). The maritime transportation of iron ore: Report. United Nations.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

United Nations Conference on Trade and Development. The Maritime Transportation of Iron Ore: Report. New York: United Nations, 1974.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

United Nations Conference on Trade and Development. The Maritime Transportation of Iron Ore: Report. United Nations, 1974.