United Nations Conference on Trade and Development. (1974). The maritime transportation of iron ore: Report. United Nations.
Chicago-Zitierstil (17. Ausg.)United Nations Conference on Trade and Development. The Maritime Transportation of Iron Ore: Report. New York: United Nations, 1974.
MLA-Zitierstil (9. Ausg.)United Nations Conference on Trade and Development. The Maritime Transportation of Iron Ore: Report. United Nations, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.