Sellars, W., & Hospers, J. (1952). Readings in ethical theory: Selected and ed. by Wilfrid Sellars and John Hospers. Appleton, Century, Crofts.
Cita Chicago (17th ed.)Sellars, Wilfrid, i John Hospers. Readings in Ethical Theory: Selected and Ed. by Wilfrid Sellars and John Hospers. New York: Appleton, Century, Crofts, 1952.
Cita MLA (8th ed.)Sellars, Wilfrid, i John Hospers. Readings in Ethical Theory: Selected and Ed. by Wilfrid Sellars and John Hospers. Appleton, Century, Crofts, 1952.
Atenció: Aquestes cites poden no estar 100% correctes.