Kennedy, P. J., Fried, S., & Heller, J. (2015). A common struggle: A personal journey through the past and future of mental illness and addiction (Unabridged.). Penguin Audio.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kennedy, Patrick J., Stephen Fried, و Johnny Heller. A Common Struggle: A Personal Journey Through the Past and Future of Mental Illness and Addiction. Unabridged. New York: Penguin Audio, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kennedy, Patrick J., et al. A Common Struggle: A Personal Journey Through the Past and Future of Mental Illness and Addiction. Unabridged. Penguin Audio, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.