FAO. (1990). FAO yearbook fishery statistics: 1990, Vol.70. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Yearbook Fishery Statistics: 1990, Vol.70. Rome: FAO, 1990.
MLA引文FAO. FAO Yearbook Fishery Statistics: 1990, Vol.70. Rome: FAO, 1990.
警告:這些引文格式不一定是100%准確.