Smith & Adam. (1982). An Inquiry into the Nature and Causes of the Wealth of Nations: Books I-III. Penguin Books / Liberty Fund.
Citazione stile Chigago Style (17a edizione)Smith e Adam. An Inquiry into the Nature and Causes of the Wealth of Nations: Books I-III. London: Penguin Books / Liberty Fund, 1982.
Citatione MLA (9a ed.)Smith e Adam. An Inquiry into the Nature and Causes of the Wealth of Nations: Books I-III. Penguin Books / Liberty Fund, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.