APA引文

FAO. (2006). Fertilizer use by crop. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

FAO. Fertilizer Use By Crop. Rome, Italy: FAO, 2006.

MLA引文

FAO. Fertilizer Use By Crop. Rome, Italy: FAO, 2006.

警告：這些引文格式不一定是100％准確.