APA引文

FAO. (1997). State of the world's forests (SOFO) 1997. Rome, Italy: FAO.

Trích dẫn kiểu Chicago

FAO. State of the World's Forests (SOFO) 1997. Rome, Italy: FAO, 1997.

MLA引文

FAO. State of the World's Forests (SOFO) 1997. Rome, Italy: FAO, 1997.

警告：這些引文格式不一定是100％准確.