Cita APA (7a ed.)

(1965). The metaphysical elements of justice. The Bobbs-Merrill.

Cita Chicago Style (17a ed.)

The Metaphysical Elements of Justice. Indianápolis: The Bobbs-Merrill, 1965.

Cita MLA (9a ed.)

The Metaphysical Elements of Justice. The Bobbs-Merrill, 1965.