Παραπομπή σε μορφή APA (7η εκδ.)

Kleinschmidt, H. (2008). Understanding the Middle Ages: The transformation of ideas and attitudes in the Medieval world. Boydell Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kleinschmidt, Harald. Understanding the Middle Ages: The Transformation of Ideas and Attitudes in the Medieval World. Woodbridge, Suffolk ; Rochester, NY: Boydell Press, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kleinschmidt, Harald. Understanding the Middle Ages: The Transformation of Ideas and Attitudes in the Medieval World. Boydell Press, 2008.