Cita APA (7a ed.)

Smith, A. The Wealth of nations: Books I-III . An inquiry into the nature and caufes of the wealth of nations.

Cita Chicago Style (17a ed.)

Smith, Adam. The Wealth of Nations: Books I-III . An Inquiry into the Nature and Caufes of the Wealth of Nations. Penguin Books.

Cita MLA (9a ed.)

Smith, Adam. The Wealth of Nations: Books I-III . An Inquiry into the Nature and Caufes of the Wealth of Nations.