Cita APA

Ryan, J. A. (1952). The norm of morality: Defined and applied to particular actions. Washington, D.C.: National Catholic Welfare Conference.

Citación estilo Chicago

Ryan, John A. The Norm of Morality: Defined and Applied to Particular Actions. Washington, D.C.: National Catholic Welfare Conference, 1952.

Cita MLA

Ryan, John A. The Norm of Morality: Defined and Applied to Particular Actions. Washington, D.C.: National Catholic Welfare Conference, 1952.