APA Style

Levitt, S, D., Dubner, S, J. (2009). Super Freakonomics: Global cooling, Patriotic prostitutes, and why suicide bombers should buy life insurance . New York: Harrper Collins.

MLA Style

Levitt, Steven, D.., Dubner, Stephen, J.. "Super Freakonomics: Global cooling, Patriotic prostitutes, and why suicide bombers should buy life insurance". New York: Harrper Collins, 2009. Text.