FAO. (1991). Pulp and paper capacities, 1991 - 1996. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. Pulp and Paper Capacities, 1991 - 1996. Rome: FAO, 1991.
MLA引文FAO. Pulp and Paper Capacities, 1991 - 1996. Rome: FAO, 1991.
警告：这些引文格式不一定是100％准确.
APA引文