(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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBismarck - 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.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBismarck - 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.
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