Cita APA (7a ed.)

Walzer, M. (1983). Spheres of justice: A defense of pluralism and equality. Basic Books.

Cita Chicago Style (17a ed.)

Walzer, Michael. Spheres of Justice: A Defense of Pluralism and Equality. [New York?]: Basic Books, 1983.

Cita MLA (9a ed.)

Walzer, Michael. Spheres of Justice: A Defense of Pluralism and Equality. Basic Books, 1983.