Cita APA (7th ed.)

Morris, P., & Therivel, R. (2009). Methods of environmental impact assessment (3rd ed.). Routledge.

Cita Chicago (17th ed.)

Morris, Peter, i Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. London: Routledge, 2009.

Cita MLA (9th ed.)

Morris, Peter, i Riki Therivel. Methods of Environmental Impact Assessment. 3rd ed. Routledge, 2009.