Citazione Stile APA (7a Edizione)
University of Notre Dame. Medieval Institute, ebrary, Inc, Noble, T. F. X., & Van Engen, J. H. (2012). European transformations: The long twelfth century. University of Notre Dame Press.
Citazione stile Chigago Style (17a edizione)
University of Notre Dame. Medieval Institute, Inc ebrary, Thomas F. X. Noble, e John H. Van Engen. European Transformations: The Long Twelfth Century. Notre Dame, Ind.: University of Notre Dame Press, 2012.
Citatione MLA (9a ed.)
University of Notre Dame. Medieval Institute, et al. European Transformations: The Long Twelfth Century. University of Notre Dame Press, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.