ebrary, Inc, Cairns, J. W., & Plessis, P. J. d. (2010). The creation of the lus commune: From Casus to Regula. Edinburgh University Press.
芝加哥风格引文ebrary, Inc, John W. Cairns, 与 Paul J. du Plessis. The Creation of the Lus Commune: From Casus to Regula. Edinburgh: Edinburgh University Press, 2010.
MLA引文ebrary, Inc, et al. The Creation of the Lus Commune: From Casus to Regula. Edinburgh University Press, 2010.
警告：这些引文格式不一定是100％准确.