Bjoorn, E. O. (1954). Wood pulp: A technical and commercial handwook. Swedish Timber and Wood Pulp Journal(Ab Svensk Travaru-Tidning).
Citazione stile Chigago Style (17a edizione)Bjoorn, Erland O. Wood Pulp: A Technical and Commercial Handwook. London: Swedish Timber and Wood Pulp Journal(Ab Svensk Travaru-Tidning), 1954.
Citatione MLA (9a ed.)Bjoorn, Erland O. Wood Pulp: A Technical and Commercial Handwook. Swedish Timber and Wood Pulp Journal(Ab Svensk Travaru-Tidning), 1954.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.