APA (7. basım) Alıntı

Ridley, M. (1995). Down to earth: A contrarian view of environmental problems. IEA Environment Unit.

Chicago Style (17. basım) Atıf

Ridley, Matt. Down to Earth: A Contrarian View of Environmental Problems. London: IEA Environment Unit, 1995.

MLA (9th ed.) Atıf

Ridley, Matt. Down to Earth: A Contrarian View of Environmental Problems. IEA Environment Unit, 1995.