Cita APA (7a ed.)

Kwakkel, E., & Thomson, R. M. (2018). The European book in the twelfth century. Cambridge University Press.

Cita Chicago Style (17a ed.)

Kwakkel, Erik, y Rodney M. Thomson. The European Book in the Twelfth Century. Cambridge, United Kingdom ; New York, NY: Cambridge University Press, 2018.

Cita MLA (8a ed.)

Kwakkel, Erik, y Rodney M. Thomson. The European Book in the Twelfth Century. Cambridge University Press, 2018.