Ludendorff, E., & Holt, F. A. (1920). The General staff and its problems: The history of the relations between the high command and the German imperial government as revealed by official documents.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ludendorff, Erich, و Frederic Appleby Holt. The General Staff and Its Problems: The History of the Relations Between the High Command and the German Imperial Government as Revealed by Official Documents. New York, 1920.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ludendorff, Erich, و Frederic Appleby Holt. The General Staff and Its Problems: The History of the Relations Between the High Command and the German Imperial Government as Revealed by Official Documents. 1920.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.