Barbour, I. Ethics in an age of technology. HarperSanFrancisco.
Cita Chicago Style (17a ed.)Barbour, Ian. Ethics in an Age of Technology. New York: HarperSanFrancisco.
Cita MLA (9a ed.)Barbour, Ian. Ethics in an Age of Technology. HarperSanFrancisco.
Precaución: Estas citas no son 100% exactas.