Παραπομπή APA

Boucher, D. E., & Ketty, P. E. (1998). Social justice: From Hume to Walzer.

Παραπομπή Chicago Style

Boucher, David; Ed, και Paul; Ed Ketty. Social Justice: From Hume to Walzer. New York, Routledge, 1998.

Παραπομπή MLA

Boucher, David; Ed, και Paul; Ed Ketty. Social Justice: From Hume to Walzer. 1998.