ebrary, Inc, Pecker, J. C., & Narlikar, J. V. (2006). Current issues in cosmology. Cambridge University Press.
芝加哥风格引文ebrary, Inc, Jean Claude Pecker, 与 Jayant Vishnu Narlikar. Current Issues in Cosmology. Cambridge: Cambridge University Press, 2006.
MLA引文ebrary, Inc, et al. Current Issues in Cosmology. Cambridge University Press, 2006.
警告：这些引文格式不一定是100％准确.