Cita APA

International Trade Centre UNCTAD/GATT, & International Trade Centre UNCTAD/GATT. (1990). Cocoa: A shipper's manual. Geneva: International Trade Centre UNCTAD/GATT.

Citación estilo Chicago

International Trade Centre UNCTAD/GATT, y International Trade Centre UNCTAD/GATT. Cocoa: A Shipper's Manual. Geneva: International Trade Centre UNCTAD/GATT, 1990.

Cita MLA

International Trade Centre UNCTAD/GATT, y International Trade Centre UNCTAD/GATT. Cocoa: A Shipper's Manual. Geneva: International Trade Centre UNCTAD/GATT, 1990.