APA-viite (7. p.)

ebrary, Inc, Pecker, J. C., & Narlikar, J. V. (2006). Current issues in cosmology. Cambridge University Press.

Chicago-viite (17. p.)

ebrary, Inc, Jean Claude Pecker, ja Jayant Vishnu Narlikar. Current Issues in Cosmology. Cambridge: Cambridge University Press, 2006.

MLA-viite (9. p.)

ebrary, Inc, et al. Current Issues in Cosmology. Cambridge University Press, 2006.