Descartes, R., Cottingham, J., & Williams, B. (2017). Meditations on first philosophy: With selections from the objections and replies (Second edition.). Cambridge University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Descartes, René, John Cottingham, و Bernard Williams. Meditations on First Philosophy: With Selections from the Objections and Replies. Second edition. Cambridge, United kingdom ; New York: Cambridge University Press, 2017.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Descartes, René, et al. Meditations on First Philosophy: With Selections from the Objections and Replies. Second edition. Cambridge University Press, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.