Cita APA (7a ed.)

Sen, A. (2009). The idea of justice. Allen Lane ; Penguin Books.

Cita Chicago Style (17a ed.)

Sen, Amartya. The Idea of Justice. London: Allen Lane ; Penguin Books, 2009.

Cita MLA (8a ed.)

Sen, Amartya. The Idea of Justice. Allen Lane ; Penguin Books, 2009.