United Nations. Department of Economic and Social Affairs & Tarasca, U. A. (1969). Port administration and legislation handbook. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations. Department of Economic and Social Affairs и U. A. Tarasca. Port Administration and Legislation Handbook. New York: United Nations, 1969.
Цитирование MLA (9-е изд.)United Nations. Department of Economic and Social Affairs и U. A. Tarasca. Port Administration and Legislation Handbook. United Nations, 1969.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.