APA
Economic Commission for Europe, . (1993). Economic Survey of Europe in 1992-1993. New York: United Nations Publications.
Chicago
Economic Commission for Europe, . 1993. Economic Survey of Europe in 1992-1993. New York: United Nations Publications.
Harvard
Economic Commission for Europe, . (1993). Economic Survey of Europe in 1992-1993. New York: United Nations Publications.
MLA
Economic Commission for Europe, . Economic Survey of Europe in 1992-1993. New York: United Nations Publications. 1993.