Cita APA

FAO. (1991). FAO yearbook forest products; 1991. Rome: FAO.

Chicago Style Citation

FAO. FAO Yearbook Forest Products; 1991. Rome: FAO, 1991.

Cita MLA

FAO. FAO Yearbook Forest Products; 1991. Rome: FAO, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.