Παραπομπή APA

State of the world's forests 2001. (2001). State of the world's forests 2001. Rome, Italy: FAO.

Παραπομπή Chicago Style

State of the world's forests 2001. State of the World's Forests 2001. Rome, Italy: FAO, 2001.

Παραπομπή MLA

State of the world's forests 2001. State of the World's Forests 2001. Rome, Italy: FAO, 2001.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.