Cita APA (7th ed.)

Copleston, F. C., & Copleston, F. C. (1976). Descartes to Leibniz. Search press [u.a.].

Cita Chicago (17th ed.)

Copleston, Frederick C., i Frederick C. Copleston. Descartes to Leibniz. London [u.a.]: Search press [u.a.], 1976.

Cita MLA (8th ed.)

Copleston, Frederick C., i Frederick C. Copleston. Descartes to Leibniz. Search press [u.a.], 1976.