APA (7th ed.) Citation

Levitt, S. D., & Dubner, S. J. (2006). Freakonomics : a rogue economist explores the hidden side of everything / Steven D. Levitt and Stephen J. Dubner: A rogue economist explores the hidden side of everything. Penguin.

Chicago Style (17th ed.) Citation

Levitt, Steven D., and Stephen J. Dubner. Freakonomics : A Rogue Economist Explores the Hidden Side of Everything / Steven D. Levitt and Stephen J. Dubner: A Rogue Economist Explores the Hidden Side of Everything. London: Penguin, 2006.

MLA (9th ed.) Citation

Levitt, Steven D., and Stephen J. Dubner. Freakonomics : A Rogue Economist Explores the Hidden Side of Everything / Steven D. Levitt and Stephen J. Dubner: A Rogue Economist Explores the Hidden Side of Everything. Penguin, 2006.

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