Cita APA (7th ed.)

Barnaby, F. (1988). The Gaia peace atlas: Survival into the third millennium. Pan.

Cita Chicago (17th ed.)

Barnaby, Frank. The Gaia Peace Atlas: Survival into the Third Millennium. London: Pan, 1988.

Cita MLA (8th ed.)

Barnaby, Frank. The Gaia Peace Atlas: Survival into the Third Millennium. Pan, 1988.