APA (7th ed.) Citation

Levitt, S. D., & Dubner. (2009). Freakonomics: A rogue economist explores the hidden side of everthing. W F Howes.

Chicago Style (17th ed.) Citation

Levitt, Steven D., and Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everthing. Rearsby: W F Howes, 2009.

MLA (8th ed.) Citation

Levitt, Steven D., and Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everthing. W F Howes, 2009.