Schiller, A. (2023). The price of humanity: How philanthropy went wrong and how to fix it. Melville House.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schiller, Amy. The Price of Humanity: How Philanthropy Went Wrong and How to Fix It. Brooklyn: Melville House, 2023.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schiller, Amy. The Price of Humanity: How Philanthropy Went Wrong and How to Fix It. Melville House, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.