Levitt, S. D. (2009). Superfreakonomics: Global cooling, patriotic prostitutes, and why suicide bombers should buy life insurance.
Cita Chicago Style (17a ed.)Levitt, Steven D. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. 2009.
Cita MLA (8a ed.)Levitt, Steven D. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. 2009.
Precaución: Estas citas no son 100% exactas.