APA-viite

Kembhavi, A., & Narlikar, J. V. (1999). Quasars and Active Galactic Nuclei, an Introduction. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Kembhavi, Ajit.K, ja Jayant V. Narlikar. Quasars and Active Galactic Nuclei, an Introduction. Cambridge: Cambridge University Press, 1999.

MLA-viite

Kembhavi, Ajit.K, ja Jayant V. Narlikar. Quasars and Active Galactic Nuclei, an Introduction. Cambridge University Press, 1999.