Cita APA (7th ed.)

Narlikar, J. V. (1993). Introduction to cosmology (2nd ed.). Univ. Pr..

Cita Chicago (17th ed.)

Narlikar, Jayant V. Introduction to Cosmology. 2nd ed. Cambridge: Univ. Pr., 1993.

Cita MLA (9th ed.)

Narlikar, Jayant V. Introduction to Cosmology. 2nd ed. Univ. Pr., 1993.

Atenció: Aquestes cites poden no estar 100% correctes.