Ricardo, D. (1973). The principles of political economy and taxation. Dent.
Cita Chicago Style (17a ed.)Ricardo, David. The Principles of Political Economy and Taxation. London: Dent, 1973.
Cita MLA (8a ed.)Ricardo, David. The Principles of Political Economy and Taxation. Dent, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.