APA način citiranja (7. izdanje)
Müller, W. P., & Sommar, M. E. (2006). Medieval church law and the origins of the Western legal tradition: A tribute to Kenneth Pennington. Catholic University of America Press.
Čikaški stil citiranja (17. izdanje)
Müller, Wolfgang P., i Mary E. Sommar. Medieval Church Law and the Origins of the Western Legal Tradition: A Tribute to Kenneth Pennington. Washington, District of Columbia: Catholic University of America Press, 2006.
MLA način citiranja (9. izdanje)
Müller, Wolfgang P., i Mary E. Sommar. Medieval Church Law and the Origins of the Western Legal Tradition: A Tribute to Kenneth Pennington. Catholic University of America Press, 2006.
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