Cita APA

Halliday, F. (2001). The world at 2000: Perils and promises. Palgrave.

Citación estilo Chicago

Halliday, Fred. The World at 2000: Perils and Promises. Basingstoke, Hants., Eng: Palgrave, 2001.

Cita MLA

Halliday, Fred. The World at 2000: Perils and Promises. Palgrave, 2001.