APA (7th ed.) Citation

Levitt, S. D. (2005). Freakonomics: A rouge economist explores the hidden side of everything. Penguin Group.

Chicago Style (17th ed.) Citation

Levitt, Steven D. Freakonomics: A Rouge Economist Explores the Hidden Side of Everything. New York: Penguin Group, 2005.

MLA (9th ed.) Citation

Levitt, Steven D. Freakonomics: A Rouge Economist Explores the Hidden Side of Everything. Penguin Group, 2005.