Cita APA (7a ed.)

Barbour, I. G. (1991). Ethics in an age of technology. SCM.

Cita Chicago Style (17a ed.)

Barbour, Ian G. Ethics in an Age of Technology. London: SCM, 1991.

Cita MLA (9a ed.)

Barbour, Ian G. Ethics in an Age of Technology. SCM, 1991.