United Nations. Economic Commission for Europe. (1974). Economic survey of Europe in 1973: The European economy in 1973. United Nations.
Chicago-Zitierstil (17. Ausg.)United Nations. Economic Commission for Europe. Economic Survey of Europe in 1973: The European Economy in 1973. United Nations, 1974.
MLA-Zitierstil (9. Ausg.)United Nations. Economic Commission for Europe. Economic Survey of Europe in 1973: The European Economy in 1973. United Nations, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.