Cita APA (7th ed.)
Silk, J. (2006). The infinite cosmos: Questions from the frontiers of cosmology. Oxford University Press.
Cita Chicago (17th ed.)
Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford ; New York: Oxford University Press, 2006.
Cita MLA (9th ed.)
Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.