Deutsch, D. (2012). The Beginning of Infinity. Penguin Books.
Chicago-čujuhus (17. p.)Deutsch, David. The Beginning of Infinity. London: Penguin Books, 2012.
MLA-čujuhus (9. p.)Deutsch, David. The Beginning of Infinity. Penguin Books, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.