Oreskes, N., & Conway, E. M. (2010). Merchants of doubt: How a handful of scientists obscured the truth on issues from tobacco smoke to global warming (1st U.S. ed.). Bloomsbury Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Oreskes, Naomi, و Erik M. Conway. Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming. 1st U.S. ed. New York: Bloomsbury Press, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Oreskes, Naomi, و Erik M. Conway. Merchants of Doubt: How a Handful of Scientists Obscured the Truth on Issues from Tobacco Smoke to Global Warming. 1st U.S. ed. Bloomsbury Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.