Παραπομπή σε μορφή APA (7η εκδ.)
Federal Research Centre for Forestry and Forest Products (BFH), United Nations Economic Commission for Europe, Federal Research Centre for Forestry and Forest Products (BFH), & United Nations Economic Commission for Europe. (2004). The condition of forests in Europe. United Nations Economic Commission for Europe.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Federal Research Centre for Forestry and Forest Products (BFH), United Nations Economic Commission for Europe, Federal Research Centre for Forestry and Forest Products (BFH), και United Nations Economic Commission for Europe. The Condition of Forests in Europe. United Nations Economic Commission for Europe, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)
Federal Research Centre for Forestry and Forest Products (BFH), et al. The Condition of Forests in Europe. United Nations Economic Commission for Europe, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.