Kurzweil, R. (2005). The singularity is near: When humans transcend biology. Viking.
Cita Chicago Style (17a ed.)Kurzweil, Ray. The Singularity Is Near: When Humans Transcend Biology. New York: Viking, 2005.
Cita MLA (9a ed.)Kurzweil, Ray. The Singularity Is Near: When Humans Transcend Biology. Viking, 2005.
Precaución: Estas citas no son 100% exactas.