Cita APA (7a ed.)

Smith, A., & Cannan, E. (1950). An inquiry into the nature and causes of the wealth of nations (6th ed.). Methuen & Co.

Cita Chicago Style (17a ed.)

Smith, Adam, y Edwin Cannan. An Inquiry into the Nature and Causes of the Wealth of Nations. 6th ed. London: Methuen & Co, 1950.

Cita MLA (9a ed.)

Smith, Adam, y Edwin Cannan. An Inquiry into the Nature and Causes of the Wealth of Nations. 6th ed. Methuen & Co, 1950.