APA
"United Nations E. C. f. L. A. a. t. C., "United Nations E. C. f. L. A. a. t. C., . (1989). Development of the mining. Chile: United Nations.
Chicago
"United Nations Economics Commission for Latin America and the Caribbean", "United Nations Economics Commission for Latin America and the Caribbean", . 1989. Development of the mining. 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). Development of the mining. Chile: United Nations.
MLA
"United Nations Economics Commission for Latin America and the Caribbean", "United Nations Economics Commission for Latin America and the Caribbean", . Development of the mining. Chile: United Nations. 1989.