Citazione Stile APA (7a Edizione)
Laffer, A. B. (2014). An inquiry into the nature and causes of the wealth of states: How taxes, energy, and worker freedom change everything. Wiley.
Citazione stile Chigago Style (17a edizione)
Laffer, Arthur B. An Inquiry into the Nature and Causes of the Wealth of States: How Taxes, Energy, and Worker Freedom Change Everything. Hoboken, New Jersey: Wiley, 2014.
Citatione MLA (9a ed.)
Laffer, Arthur B. An Inquiry into the Nature and Causes of the Wealth of States: How Taxes, Energy, and Worker Freedom Change Everything. Wiley, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.