Cita APA (7th ed.)

Singer, P. (2016). Ethics in the real world: 82 brief essays on things that matter. Princeton University Press.

Cita Chicago (17th ed.)

Singer, Peter. Ethics in the Real World: 82 Brief Essays on Things That Matter. Princeton: Princeton University Press, 2016.

Cita MLA (9th ed.)

Singer, Peter. Ethics in the Real World: 82 Brief Essays on Things That Matter. Princeton University Press, 2016.