Sayer, J. (2005). The Earthscan reader in forestry and development. Earthscan.
Citazione stile Chigago Style (17a edizione)Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. London: Earthscan, 2005.
Citatione MLA (9a ed.)Sayer, Jeffrey. The Earthscan Reader in Forestry and Development. Earthscan, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.