APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Müller, Wolfgang P., ба 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 -ийн эшлэл (9 дэх хэвлэлт)

Müller, Wolfgang P., ба 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.