Cita APA (7a ed.)

Rawls, J. (1981). A theory of justice. Belknap Press of Harvard University Press.

Cita Chicago Style (17a ed.)

Rawls, John. A Theory of Justice. Cambridge (Massachusetts): Belknap Press of Harvard University Press, 1981.

Cita MLA (9a ed.)

Rawls, John. A Theory of Justice. Belknap Press of Harvard University Press, 1981.