Franklin

MLA

Levitt, Steven D., and Stephen J Dubner. Freakonomics : a Rogue Economist Explores the Hidden Side of Everything. Second William Morrow paperback edition. .

APA

Levitt, S. D., & Dubner, S. J. Freakonomics : a rogue economist explores the hidden side of everything. Second William Morrow paperback edition. .

Chicago

Levitt, Steven D., and Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. Second William Morrow paperback edition.