توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hundahl, K., Kjær, L., & Lund, N. (2014). Denmark and Europe in the Middle Ages, c.1000-1525: Essays in honour of Professor Michael H. Gelting. Ashgate Publishing Group.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hundahl, Kerstin, Lars Kjær, و Niels Lund. Denmark and Europe in the Middle Ages, C.1000-1525: Essays in Honour of Professor Michael H. Gelting. Farnham, Surrey, [England] ; Burlington, [Vermont]: Ashgate Publishing Group, 2014.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Hundahl, Kerstin, et al. Denmark and Europe in the Middle Ages, C.1000-1525: Essays in Honour of Professor Michael H. Gelting. Ashgate Publishing Group, 2014.