Nussbaum, L., & Kirtley, K. (2019). Shedding our stars: The story of Hans Calmeyer and how he saved thousands of families like mine. She Writes Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nussbaum, Laureen, و Karen Kirtley. Shedding Our Stars: The Story of Hans Calmeyer and How He Saved Thousands of Families like Mine. Berkeley, CA: She Writes Press, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nussbaum, Laureen, و Karen Kirtley. Shedding Our Stars: The Story of Hans Calmeyer and How He Saved Thousands of Families like Mine. She Writes Press, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.