एपीए उद्धरण

FAO. (1997). State of the world's forests (SOFO) 1997. Rome, Italy: FAO.

शिकागो स्टाइल उद्धरण

FAO. State of the World's Forests (SOFO) 1997. Rome, Italy: FAO, 1997.

एमएलए उद्धरण

FAO. State of the World's Forests (SOFO) 1997. Rome, Italy: FAO, 1997.