Geoffrion, J. K. H. (2017). Visons of Mary: Art, devotion, and beauty at Chartres Cathedral. Paraclete Press.
Chicago-referens (17:e uppl.)Geoffrion, Jill Kimberly Hartwell. Visons of Mary: Art, Devotion, and Beauty at Chartres Cathedral. Brewster, Massachusetts: Paraclete Press, 2017.
MLA-referens (8:e uppl.)Geoffrion, Jill Kimberly Hartwell. Visons of Mary: Art, Devotion, and Beauty at Chartres Cathedral. Paraclete Press, 2017.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.