Rudolph, C. (2010). A companion to medieval art: Romanesque and Gothic in Northern Europe (Pbk. ed.). Wiley-Blackwell.
芝加哥风格引文Rudolph, Conrad. A Companion to Medieval Art: Romanesque and Gothic in Northern Europe. Pbk. ed. Malden, Mass: Wiley-Blackwell, 2010.
MLA引文Rudolph, Conrad. A Companion to Medieval Art: Romanesque and Gothic in Northern Europe. Pbk. ed. Wiley-Blackwell, 2010.
警告：这些引文格式不一定是100％准确.