Não informado. (2008). Forestry Bulletin. Duke University, School of Forestry.
Style de citation Chicago (17e éd.)Não informado. Forestry Bulletin. Durham, NC: Duke University, School of Forestry, 2008.
Style de citation MLA (8e éd.)Não informado. Forestry Bulletin. Duke University, School of Forestry, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.