APA (7th ed.) Citation

Backhouse, R. E. (2002). The penguin history of economics. Penguin Books.

Chicago Style (17th ed.) Citation

Backhouse, Roger E. The Penguin History of Economics. London: Penguin Books, 2002.

MLA (9th ed.) Citation

Backhouse, Roger E. The Penguin History of Economics. Penguin Books, 2002.

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