APA引文

FAO. (1993). FAO forestry paper N.112: Forest resources assessment 1990: Tropical countries. Rome: FAO.

Trích dẫn kiểu Chicago

FAO. FAO Forestry Paper N.112: Forest Resources Assessment 1990: Tropical Countries. Rome: FAO, 1993.

MLA引文

FAO. FAO Forestry Paper N.112: Forest Resources Assessment 1990: Tropical Countries. Rome: FAO, 1993.

警告：这些引文格式不一定是100％准确.