United Nations Conference on Trade and Development. Committee on Shipping. (1971). Report of the Committee on Shipping on the first part of its fifth session 22 March to 3 April 1971. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations Conference on Trade and Development. Committee on Shipping. Report of the Committee on Shipping on the First Part of Its Fifth Session 22 March to 3 April 1971. New York: United Nations, 1971.
Цитирование MLA (9-е изд.)United Nations Conference on Trade and Development. Committee on Shipping. Report of the Committee on Shipping on the First Part of Its Fifth Session 22 March to 3 April 1971. United Nations, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.