Cita APA (7a ed.)

Cooper, F. (1993). The Economist pocket world in figures. Economist.

Cita Chicago Style (17a ed.)

Cooper, Fiona. The Economist Pocket World in Figures. London: Economist, 1993.

Cita MLA (9a ed.)

Cooper, Fiona. The Economist Pocket World in Figures. Economist, 1993.