Crenner, C., & Crenner, C. (2005). Private Practice: In the Early Twentieth-Century Medical Office of Dr. Richard Cabot. The Johns Hopkins University Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crenner, Christopher, و Christopher Crenner. Private Practice: In the Early Twentieth-Century Medical Office of Dr. Richard Cabot. Baltimore: The Johns Hopkins University Press, 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Crenner, Christopher, و Christopher Crenner. Private Practice: In the Early Twentieth-Century Medical Office of Dr. Richard Cabot. The Johns Hopkins University Press, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.