APA aipamena

FAO. (1990). FAO yearbook fishery statistics: 1990, Vol.70. Rome: FAO.

Chicago Style aipamena

FAO. FAO Yearbook Fishery Statistics: 1990, Vol.70. Rome: FAO, 1990.

MLA aipamena

FAO. FAO Yearbook Fishery Statistics: 1990, Vol.70. Rome: FAO, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.