توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Schulz-Forberg, H., & Olsen, N. (2014). Re-inventing Western civilisation: Transnational reconstructions of liberalism in Europe in the twentieth century. Cambridge Scholars Publishing.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Schulz-Forberg, Hagen, و Niklas Olsen. Re-inventing Western Civilisation: Transnational Reconstructions of Liberalism in Europe in the Twentieth Century. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Schulz-Forberg, Hagen, و Niklas Olsen. Re-inventing Western Civilisation: Transnational Reconstructions of Liberalism in Europe in the Twentieth Century. Cambridge Scholars Publishing, 2014.