Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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