Copleston, F. C., & Copleston, F. C. (1976). Hobbes to Hume. Search press [u.a.].
Cita Chicago (17th ed.)Copleston, Frederick C., i Frederick C. Copleston. Hobbes to Hume. London [u.a.]: Search press [u.a.], 1976.
Cita MLA (8th ed.)Copleston, Frederick C., i Frederick C. Copleston. Hobbes to Hume. Search press [u.a.], 1976.
Atenció: Aquestes cites poden no estar 100% correctes.