In your works cited list you want to the book called Freakonomics by Steven D. levitt and Stephen J. Dubner according MLA style how should enter authors name?
In-text citation
(Levitt and Dubner 15)
Works cited list entry
Levitt, Steven D., and Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. William Morrow, 2005.