Nielsen, P. J., & Weltlinger, S. (2009). "I've never regretted being a German Jew": Siegmund Weltlinger and the Re-establishment of the Jewish Community in Berlin. Year Book / Leo Baeck Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Nielsen, Philipp J., و Siegmund Weltlinger. ""I've Never Regretted Being a German Jew": Siegmund Weltlinger and the Re-establishment of the Jewish Community in Berlin." Year Book / Leo Baeck Institute 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Nielsen, Philipp J., و Siegmund Weltlinger. ""I've Never Regretted Being a German Jew": Siegmund Weltlinger and the Re-establishment of the Jewish Community in Berlin." Year Book / Leo Baeck Institute, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.