ebrary, Inc, Hartmann, W., & Pennington, K. (2012). The history of Byzantine and Eastern canon law to 1500. Catholic University of America Press.
芝加哥风格引文ebrary, Inc, Wilfried Hartmann, 与 Kenneth Pennington. The History of Byzantine and Eastern Canon Law to 1500. Washington, D.C.: Catholic University of America Press, 2012.
MLA引文ebrary, Inc, et al. The History of Byzantine and Eastern Canon Law to 1500. Catholic University of America Press, 2012.
警告：这些引文格式不一定是100％准确.