Levitt, S. D., & Dubner, S. J. (2009). Superfreakonomics: Global cooling, patriotic prostitutes, and why suicide bombers should buy life insurance (First edition.). William Morrow ; HarperCollins Publishers.
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. First edition. New York: William Morrow ; HarperCollins Publishers, 2009.
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. First edition. William Morrow ; HarperCollins Publishers, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.