FAO. (1987). FAO yearbook trade 1987, Vol.41. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Yearbook Trade 1987, Vol.41. Rome: FAO, 1987.
MLA引文FAO. FAO Yearbook Trade 1987, Vol.41. Rome: FAO, 1987.
警告：这些引文格式不一定是100％准确.
APA引文
FAO. (1987). FAO yearbook trade 1987, Vol.41. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Yearbook Trade 1987, Vol.41. Rome: FAO, 1987.
MLA引文FAO. FAO Yearbook Trade 1987, Vol.41. Rome: FAO, 1987.