ebrary, Inc, Sepp, H. R., & Copoeru, I. (2007). Selected essays from Northern Europe. Zeta Books.
芝加哥风格引文ebrary, Inc, Hans Rainer Sepp, 与 Ion Copoeru. Selected Essays from Northern Europe. [Villejuif Cedex, France]: Zeta Books, 2007.
MLA引文ebrary, Inc, et al. Selected Essays from Northern Europe. Zeta Books, 2007.
警告：这些引文格式不一定是100％准确.