Hagemann, K. National symbols and the politics of memory: The Prussian Iron Cross of 1813, its cultural context and its aftermath / Karen Hagemann. War memories : the revolutionary and Napoleonic wars in modern European culture.(2012).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hagemann, Karen. "National Symbols and the Politics of Memory: The Prussian Iron Cross of 1813, Its Cultural Context and Its Aftermath / Karen Hagemann." War Memories : The Revolutionary and Napoleonic Wars in Modern European Culture.(2012) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hagemann, Karen. "National Symbols and the Politics of Memory: The Prussian Iron Cross of 1813, Its Cultural Context and Its Aftermath / Karen Hagemann." War Memories : The Revolutionary and Napoleonic Wars in Modern European Culture.(2012), .