Levitt, S. D., & Dubner, S. J. (2005). Freakonomics: A rogue economist explores the hidden side of everything (First edition & revised and expanded edition.). William Morrow.
Citazione stile Chigago Style (17a edizione)Levitt, Steven D., e Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. New York: William Morrow, 2005.
Citatione MLA (8a ed.)Levitt, Steven D., e Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. William Morrow, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.