Crosby, D. A. (2011). Faith and reason: Their roles in religious and secular life. State University of New York Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crosby, Donald A. Faith and Reason: Their Roles in Religious and Secular Life. Albany: State University of New York Press, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Crosby, Donald A. Faith and Reason: Their Roles in Religious and Secular Life. State University of New York Press, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.