Cita APA (7th ed.)

Ricardo, D. (1992). The principles of political economy and taxation. J.M. Dent C.E. Tuttle Co.

Cita Chicago (17th ed.)

Ricardo, David. The Principles of Political Economy and Taxation. London, Rutland, Vt: J.M. Dent C.E. Tuttle Co, 1992.

Cita MLA (9th ed.)

Ricardo, David. The Principles of Political Economy and Taxation. J.M. Dent C.E. Tuttle Co, 1992.