Kurzweil, R. (2005). The singularity is near: When humans transcend biology. Viking.
Cita Chicago (17th ed.)Kurzweil, Ray. The Singularity Is Near: When Humans Transcend Biology. New York: Viking, 2005.
Cita MLA (9th ed.)Kurzweil, Ray. The Singularity Is Near: When Humans Transcend Biology. Viking, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.