APA引文

FAO. (1991). FAO economic and social development series N.49: Commodity review and outlook 1990 - 1991. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Economic and Social Development Series N.49: Commodity Review and Outlook 1990 - 1991. Rome: FAO, 1991.

MLA引文

FAO. FAO Economic and Social Development Series N.49: Commodity Review and Outlook 1990 - 1991. Rome: FAO, 1991.

警告：這些引文格式不一定是100％准確.