Rivard, D. A. (2009). Blessing the world: Ritual and lay piety in medieval religion. Catholic University of America Press.
芝加哥风格引文Rivard, Derek A. Blessing the World: Ritual and Lay Piety in Medieval Religion. Washington, D.C.: Catholic University of America Press, 2009.
MLA引文Rivard, Derek A. Blessing the World: Ritual and Lay Piety in Medieval Religion. Catholic University of America Press, 2009.
警告：这些引文格式不一定是100％准确.