APA引文

International Trade Centre UNCTAD/GATT. (1972). The market for diesel engines in Norway, Belgium, France and Italy. Geneva.

Trích dẫn kiểu Chicago

International Trade Centre UNCTAD/GATT. The Market for Diesel Engines in Norway, Belgium, France and Italy. Geneva, 1972.

MLA引文

International Trade Centre UNCTAD/GATT. The Market for Diesel Engines in Norway, Belgium, France and Italy. Geneva, 1972.

警告：這些引文格式不一定是100％准確.