APA引文

FAO. (1987). The 5th world food survey; 1987. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. The 5th World Food Survey; 1987. Rome: FAO, 1987.

MLA引文

FAO. The 5th World Food Survey; 1987. Rome: FAO, 1987.

警告：這些引文格式不一定是100％准確.