Pfeiffer, P. C. The national identity of the GDR: Antifascism, historiography, literature / Peter C. Pfeiffer. Cultural transformations in the New Germany : American and German perspectives.(1993).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pfeiffer, Peter C. "The National Identity of the GDR: Antifascism, Historiography, Literature / Peter C. Pfeiffer." Cultural Transformations in the New Germany : American and German Perspectives.(1993) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pfeiffer, Peter C. "The National Identity of the GDR: Antifascism, Historiography, Literature / Peter C. Pfeiffer." Cultural Transformations in the New Germany : American and German Perspectives.(1993), .
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