APA
United Nations E. C. f. E., United Nations E. C. f. E., . (1993). Agriculture review for Europe (35) 1991-92. New York: United Nations USA.
Chicago
United Nations Economic Commission for Europe, United Nations Economic Commission for Europe, . 1993. Agriculture review for Europe (35) 1991-92. New York: United Nations USA.
Harvard
United Nations E. C. f. E., United Nations E. C. f. E., . (1993). Agriculture review for Europe (35) 1991-92. New York: United Nations USA.
MLA
United Nations Economic Commission for Europe, United Nations Economic Commission for Europe, . Agriculture review for Europe (35) 1991-92. New York: United Nations USA. 1993.