Cita APA (7th ed.)

Morris, P., & Therivel, R. (1995). Methods of environmental impact assessment. UCL Press.

Cita Chicago (17th ed.)

Morris, Peter, i Riki Therivel. Methods of Environmental Impact Assessment. London: UCL Press, 1995.

Cita MLA (9th ed.)

Morris, Peter, i Riki Therivel. Methods of Environmental Impact Assessment. UCL Press, 1995.