Appel, M., & Yen, J. (2019). Who says you're dead?: Medical & ethical dilemmas for the curious & concerned (Unabridged.). HighBridge Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Appel, MD, و Jonathan Yen. Who Says You're Dead?: Medical & Ethical Dilemmas for the Curious & Concerned. Unabridged. Prince Frederick: HighBridge Audio, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Appel, MD, و Jonathan Yen. Who Says You're Dead?: Medical & Ethical Dilemmas for the Curious & Concerned. Unabridged. HighBridge Audio, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.