APA-viite

FAO. (1994). FAO plant production and protection paper N.120: Weed management for developing countries. Rome: FAO.

Chicago-tyylinen lähdeviittaus

FAO. FAO Plant Production and Protection Paper N.120: Weed Management for Developing Countries. Rome: FAO, 1994.

MLA-viite

FAO. FAO Plant Production and Protection Paper N.120: Weed Management for Developing Countries. Rome: FAO, 1994.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.