Ratzinger, J. (1988). Church equmenism & politics: New essays in ecclesiology (ed.). St. Paul publication.
芝加哥风格引文Ratzinger, Joseph. Church Equmenism & Politics: New Essays in Ecclesiology. ed. New York: St. Paul publication, 1988.
MLA引文Ratzinger, Joseph. Church Equmenism & Politics: New Essays in Ecclesiology. ed. St. Paul publication, 1988.
警告：这些引文格式不一定是100％准确.