APA-referens

Silk, J. (2008). The infinite cosmos: Questions from the frontiers of cosmology. Oxford University Press.

Chicago-stil citat

Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford: Oxford University Press, 2008.

MLA-referens

Silk, Joseph. The Infinite Cosmos: Questions from the Frontiers of Cosmology. Oxford University Press, 2008.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.