APA (7th ed.) Citation

Bannock, G., Baxter, R. E., & Davis, E. (1992). The penguin dictionary of economics. Penguin.

Chicago Style (17th ed.) Citation

Bannock, Graham, R. E. Baxter, and Evan Davis. The Penguin Dictionary of Economics. London: Penguin, 1992.

MLA (8th ed.) Citation

Bannock, Graham, et al. The Penguin Dictionary of Economics. Penguin, 1992.