Cita APA (7th ed.)

Robbins, L. C., & Torrens, R. (1958). Robert Torrens and the evolution of classical economics. Macmillan.

Cita Chicago (17th ed.)

Robbins, Lionel Charles, i Robert Torrens. Robert Torrens and the Evolution of Classical Economics. London: Macmillan, 1958.

Cita MLA (9th ed.)

Robbins, Lionel Charles, i Robert Torrens. Robert Torrens and the Evolution of Classical Economics. Macmillan, 1958.