Cita APA (7a ed.)

Kleinschmidt, H. (2003). Understanding the Middle Ages: The transformation of ideas and attitudes in the medieval world (1st published, repr. in pbk.). Boydell.

Cita Chicago Style (17a ed.)

Kleinschmidt, Harald. Understanding the Middle Ages: The Transformation of Ideas and Attitudes in the Medieval World. 1st published, repr. in pbk. Woodbridge: Boydell, 2003.

Cita MLA (9a ed.)

Kleinschmidt, Harald. Understanding the Middle Ages: The Transformation of Ideas and Attitudes in the Medieval World. 1st published, repr. in pbk. Boydell, 2003.