Morris, P., & Therivel, R. (1995). Methods of environmental impact assessment. UCL Press.
Citazione stile Chigago Style (17a edizione)Morris, Peter, e Riki Therivel. Methods of Environmental Impact Assessment. London: UCL Press, 1995.
Citatione MLA (9a ed.)Morris, Peter, e Riki Therivel. Methods of Environmental Impact Assessment. UCL Press, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.