Epstein, R. L. (2012). Reasoning in science and mathematics: Essays on logic as the art of reasoning well. Advanced Reasoning Forum.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Epstein, Richard L. Reasoning in Science and Mathematics: Essays on Logic as the Art of Reasoning Well. Socorro, New Mexico: Advanced Reasoning Forum, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Epstein, Richard L. Reasoning in Science and Mathematics: Essays on Logic as the Art of Reasoning Well. Advanced Reasoning Forum, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.