Citazione APA

 Vitale, J. (2006).  Meet & grow rich: How to easily create and operate your own "mastermind" group for health, wealth, and more.  John Wiley & Sons.

Stile di citazione Chicago

 Vitale, Joe.  Meet & Grow Rich: How to Easily Create and Operate Your Own "mastermind" Group for Health, Wealth, and More.  John Wiley & Sons, 2006.

Citazione MLA

 Vitale, Joe.  Meet & Grow Rich: How to Easily Create and Operate Your Own "mastermind" Group for Health, Wealth, and More.  John Wiley & Sons, 2006.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.