Sigman, M. (2017). The secret life of the mind: How your brain thinks, feels, and decides (First North American edition.). Little, Brown and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sigman, Mariano. The Secret Life of the Mind: How Your Brain Thinks, Feels, and Decides. First North American edition. New York: Little, Brown and Company, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sigman, Mariano. The Secret Life of the Mind: How Your Brain Thinks, Feels, and Decides. First North American edition. Little, Brown and Company, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.