Schmidt, J. (1996). What is Enlightenment?: Eighteenth-century answers and twentieth-century questions. University of California Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schmidt, James. What Is Enlightenment?: Eighteenth-century Answers and Twentieth-century Questions. Berkeley: University of California Press, 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Schmidt, James. What Is Enlightenment?: Eighteenth-century Answers and Twentieth-century Questions. University of California Press, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.