Cita APA (7a ed.)

Sen, A. (1987). On ethics and economics. Basil Blackwell.

Cita Chicago Style (17a ed.)

Sen, Amartya. On Ethics and Economics. Oxford [etc.]: Basil Blackwell, 1987.

Cita MLA (9a ed.)

Sen, Amartya. On Ethics and Economics. Basil Blackwell, 1987.