APA引文

FAO. (1999). FAO publications titles in print 1999. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Publications Titles in Print 1999. Rome, Italy: FAO, 1999.

MLA引文

FAO. FAO Publications Titles in Print 1999. Rome, Italy: FAO, 1999.

警告：这些引文格式不一定是100％准确.