APA (7th ed.) Citation

Crook, C., & Rea-Pennant, R. (1990). The economist economics. Penguin.

Chicago Style (17th ed.) Citation

Crook, C., and R. Rea-Pennant. The Economist Economics. London: Penguin, 1990.

MLA (8th ed.) Citation

Crook, C., and R. Rea-Pennant. The Economist Economics. Penguin, 1990.

Warning: These citations may not always be 100% accurate.