APA-referens (7:e uppl.)
Van Engen, J. H. (2008). Sisters and brothers of the common life: The Devotio Moderna and the world of the later Middle Ages. University of Pennsylvania Press.
Chicago-referens (17:e uppl.)
Van Engen, John H. Sisters and Brothers of the Common Life: The Devotio Moderna and the World of the Later Middle Ages. Philadelphia: University of Pennsylvania Press, 2008.
MLA-referens (9:e uppl.)
Van Engen, John H. Sisters and Brothers of the Common Life: The Devotio Moderna and the World of the Later Middle Ages. University of Pennsylvania Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.