ebrary, Inc, Blumenthal, U., Winroth, A., & Landau, P. (2012). Canon law, religion, and politics: Liber amicorum Robert Somerville. Catholic University of America Press.
芝加哥风格引文ebrary, Inc, Uta-Renate Blumenthal, Anders Winroth, 与 Peter Landau. Canon Law, Religion, and Politics: Liber Amicorum Robert Somerville. Washington, D.C.: Catholic University of America Press, 2012.
MLA引文ebrary, Inc, et al. Canon Law, Religion, and Politics: Liber Amicorum Robert Somerville. Catholic University of America Press, 2012.
警告：这些引文格式不一定是100％准确.