International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. (1972). IUFRO News. International Union of Forestry Research Organizations.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. IUFRO News. As, Noruega: International Union of Forestry Research Organizations, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)International Union of Forestry Research Organisations\nUnion Internationale des Instituts de Techerches Forestières\nInternationaler Verband Forstlicher Forschungsanstalten. IUFRO News. International Union of Forestry Research Organizations, 1972.