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.
Chicago-Zitierstil (17. Ausg.)Levitt, Steven D., und Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. New York: William Morrow, 2005.
MLA-Zitierstil (8. Ausg.)Levitt, Steven D., und Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. William Morrow, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.