Levitt, S. D., & Dubner, S. J. (2010). Superfreakonomics: Global cooling, patriotic prostitutes, and why suicide bombers should buy life insurance (Illustrated ed., 1st ed.). William Morrow.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Levitt, Steven D., و Stephen J. Dubner. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. Illustrated ed., 1st ed. [New York]: William Morrow, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Levitt, Steven D., و Stephen J. Dubner. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. Illustrated ed., 1st ed. William Morrow, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.