Cita APA (7th ed.)

Campbell, T., & Mancilla, A. (2012). Theories of justice (1a. ed.). Ashgate.

Cita Chicago (17th ed.)

Campbell, Tom, i Alejandra Mancilla. Theories of Justice. 1a. ed. Surrey: Ashgate, 2012.

Cita MLA (9th ed.)

Campbell, Tom, i Alejandra Mancilla. Theories of Justice. 1a. ed. Ashgate, 2012.