APA
"UN E. P. C. C. A. E. E. I. I., "UN E. P. C. C. A. E. E. I. I., . (1991). Climate change and energy efficiency in industry. Paris: United Nations Environment Programme.
Chicago
"UN ENVIRNMENTAL PROGRAME CLIMATE CHANGE AND ENERGY EFFICIENCY IN INDUSTRY", "UN ENVIRNMENTAL PROGRAME CLIMATE CHANGE AND ENERGY EFFICIENCY IN INDUSTRY", . 1991. Climate change and energy efficiency in industry. Paris: United Nations Environment Programme.
Harvard
"UN E. P. C. C. A. E. E. I. I., "UN E. P. C. C. A. E. E. I. I., . (1991). Climate change and energy efficiency in industry. Paris: United Nations Environment Programme.
MLA
"UN ENVIRNMENTAL PROGRAME CLIMATE CHANGE AND ENERGY EFFICIENCY IN INDUSTRY", "UN ENVIRNMENTAL PROGRAME CLIMATE CHANGE AND ENERGY EFFICIENCY IN INDUSTRY", . Climate change and energy efficiency in industry. Paris: United Nations Environment Programme. 1991.
