APA aipamena

FAO. (1993). FAO yearbook forest products; 1993. Rome: FAO.

Chicago Style aipamena

FAO. FAO Yearbook Forest Products; 1993. Rome: FAO, 1993.

MLA aipamena

FAO. FAO Yearbook Forest Products; 1993. Rome: FAO, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.