APA (7th ed.) Zitazioa

Rawls, J. (1999). Collected papers (1a. ed.). Harvard University.

Chicago Style (17th ed.) Zitazioa

Rawls, John. Collected Papers. 1a. ed. Cambridge: Harvard University, 1999.

MLA (9th ed.) Zitazioa

Rawls, John. Collected Papers. 1a. ed. Harvard University, 1999.