Cita APA (7th ed.)
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.
Cita Chicago (17th ed.)
University of Notre Dame. Medieval Institute, Inc ebrary, Thomas F. X. Noble, i John H. Van Engen. European Transformations: The Long Twelfth Century. Notre Dame, Ind.: University of Notre Dame Press, 2012.
Cita MLA (9th ed.)
University of Notre Dame. Medieval Institute, et al. European Transformations: The Long Twelfth Century. University of Notre Dame Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.