Citazione Stile APA (7a Edizione)

Rawls, J. (1971). A theory of justice (Original edition.). Belknap Press of Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Rawls, John. A Theory of Justice. Original edition. Cambridge: Belknap Press of Harvard University Press, 1971.

Citatione MLA (9a ed.)

Rawls, John. A Theory of Justice. Original edition. Belknap Press of Harvard University Press, 1971.