Thorpe, V. (1988). The death of trees: A report on the effects of transboundary air pollution on the Pulp & Paper Industry. Bruxelles, Belgium: International Federation of Chemical, Energy and General Worker's Unions.
استشهاد بنمط شيكاغوThorpe, Vic. The Death of Trees: A Report On the Effects of Transboundary Air Pollution On the Pulp & Paper Industry. Bruxelles, Belgium: International Federation of Chemical, Energy and General Worker's Unions, 1988.
MLA استشهادThorpe, Vic. The Death of Trees: A Report On the Effects of Transboundary Air Pollution On the Pulp & Paper Industry. Bruxelles, Belgium: International Federation of Chemical, Energy and General Worker's Unions, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.