APA (7th ed.) Citation

Rawls, J. (1972). A Theory of justice (4a edición.). Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Rawls, John. A Theory of Justice. 4a edición. Cambridge, Mass.: Belknap Press of Harvard University Press, 1972.

MLA (9th ed.) Citation

Rawls, John. A Theory of Justice. 4a edición. Belknap Press of Harvard University Press, 1972.