Hirschhausen, U. v., & Leonhard, J. Beyond Rise, Decline and Fall: Comparing Multi-Ethnic Empires in the Long Nineteenth Century / Ulrike von Hirschhausen. Jörn Leonhard. Comparing empires : encounters and transfers in the long nineteenth century.(2011).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hirschhausen, Ulrike von, و Jörn Leonhard. "Beyond Rise, Decline and Fall: Comparing Multi-Ethnic Empires in the Long Nineteenth Century / Ulrike Von Hirschhausen. Jörn Leonhard." Comparing Empires : Encounters and Transfers in the Long Nineteenth Century.(2011) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hirschhausen, Ulrike von, و Jörn Leonhard. "Beyond Rise, Decline and Fall: Comparing Multi-Ethnic Empires in the Long Nineteenth Century / Ulrike Von Hirschhausen. Jörn Leonhard." Comparing Empires : Encounters and Transfers in the Long Nineteenth Century.(2011), .