Šimůnek, M., & Novák, M. The "Aktion T4" in Bohemia and Moravia and its context, 1939-1941: Michal V. Šimůnek, Milan Novák. Mass murder of people with disabilities and the Holocaust.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Šimůnek, Michal, و Milan Novák. "The "Aktion T4" in Bohemia and Moravia and Its Context, 1939-1941: Michal V. Šimůnek, Milan Novák." Mass Murder of People with Disabilities and the Holocaust .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Šimůnek, Michal, و Milan Novák. "The "Aktion T4" in Bohemia and Moravia and Its Context, 1939-1941: Michal V. Šimůnek, Milan Novák." Mass Murder of People with Disabilities and the Holocaust, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.