Cita APA (7th ed.)

Singer, P. (2010). The life you can save: How to play your part in ending world poverty. Picador.

Cita Chicago (17th ed.)

Singer, Peter. The Life You Can Save: How to Play Your Part in Ending World Poverty. London: Picador, 2010.

Cita MLA (9th ed.)

Singer, Peter. The Life You Can Save: How to Play Your Part in Ending World Poverty. Picador, 2010.