APA
"United Nations E. C. f. L. A. a. t. C., "United Nations E. C. f. L. A. a. t. C., . (1989). "Agriculture, external trade and international co-operation". Chile: United Nations.
Chicago
"United Nations Economic Commission for Latin America and the Caribbean", "United Nations Economic Commission for Latin America and the Caribbean", . 1989. "Agriculture, external trade and international co-operation". Chile: United Nations.
Harvard
"United Nations E. C. f. L. A. a. t. C., "United Nations E. C. f. L. A. a. t. C., . (1989). "Agriculture, external trade and international co-operation". Chile: United Nations.
MLA
"United Nations Economic Commission for Latin America and the Caribbean", "United Nations Economic Commission for Latin America and the Caribbean", . "Agriculture, external trade and international co-operation". Chile: United Nations. 1989.
