F C Hummel. (1989). FAO forestry paper N.92: Forestry policies in Europe: an analysis. Rome: FAO.
Style de citation ChicagoF C Hummel. FAO Forestry Paper N.92: Forestry Policies in Europe: An Analysis. Rome: FAO, 1989.
Style de citation MLAF C Hummel. FAO Forestry Paper N.92: Forestry Policies in Europe: An Analysis. Rome: FAO, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.