Citazione APA

Narlikar, J. V. (1999). Seven Wonders of the Cosmos. Cambridge University Press.

Stile di citazione Chicago

Narlikar, Jayant V. Seven Wonders of the Cosmos. Delhi: Cambridge University Press, 1999.

Citazione MLA

Narlikar, Jayant V. Seven Wonders of the Cosmos. Cambridge University Press, 1999.