Cita APA (7a ed.)

Smith, A., & Sutherland, K. (1993). An inquiry into the nature and causes of the wealth of nations. Oxford University Press.

Cita Chicago Style (17a ed.)

Smith, Adam, y Kathryn Sutherland. An Inquiry into the Nature and Causes of the Wealth of Nations. Oxford [etc.]: Oxford University Press, 1993.

Cita MLA (9a ed.)

Smith, Adam, y Kathryn Sutherland. An Inquiry into the Nature and Causes of the Wealth of Nations. Oxford University Press, 1993.