Trischler, H., & Walker, M. (2010). Physics and politics: Research and research support in twentieth century Germany in international perspective. Steiner.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Trischler, Helmuth, و Mark Walker. Physics and Politics: Research and Research Support in Twentieth Century Germany in International Perspective. Stuttgart: Steiner, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Trischler, Helmuth, و Mark Walker. Physics and Politics: Research and Research Support in Twentieth Century Germany in International Perspective. Steiner, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.