Citazione Stile APA (7a Edizione)
Hoover, J., & Sparkman, B. (2006). How to sell to an idiot: 12 steps to selling anything to anyone. John Wiley & Sons.
Citazione stile Chigago Style (17a edizione)
Hoover, John, e Bill Sparkman. How to Sell to an Idiot: 12 Steps to Selling Anything to Anyone. Hoboken, N.J.: John Wiley & Sons, 2006.
Citatione MLA (9a ed.)
Hoover, John, e Bill Sparkman. How to Sell to an Idiot: 12 Steps to Selling Anything to Anyone. John Wiley & Sons, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.