(1990). Bismarck - Prussia, Germany and Europe: An exhibition by the German Historical Museum in the Martin-Gropius-Bau, Berlin, 26 August through 25 November 1990. Nicolai.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bismarck - Prussia, Germany and Europe: An Exhibition by the German Historical Museum in the Martin-Gropius-Bau, Berlin, 26 August Through 25 November 1990. Berlin: Nicolai, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bismarck - Prussia, Germany and Europe: An Exhibition by the German Historical Museum in the Martin-Gropius-Bau, Berlin, 26 August Through 25 November 1990. Nicolai, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.