Cita APA (7a ed.)

Rawls, J., Ethics, & Social justice. (1971). A theory of justice (2nd ed.).

Cita Chicago Style (17a ed.)

Rawls, John, Ethics, y Social justice. A Theory of Justice. 2nd ed. Delhi, 1971.

Cita MLA (9a ed.)

Rawls, John, et al. A Theory of Justice. 2nd ed. 1971.