Cita APA (7a ed.)
Silk, J. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford University.
Cita estilo Chicago (17a ed.)
Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Nueva York, EUA: Oxford University.
Cita MLA (9a ed.)
Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford University.
Precaución: Estas citas no son 100% exactas.