Citazione APA

 Farrell, P. B. (2005).  The Learning Annex presents the millionaire code: A smarter approach to making millions c Paul B. Farrell.  Wiley.

Stile di citazione Chicago

 Farrell, Paul B.  The Learning Annex Presents the Millionaire Code: A Smarter Approach to Making Millions C Paul B. Farrell.  Wiley, 2005.

Citazione MLA

 Farrell, Paul B.  The Learning Annex Presents the Millionaire Code: A Smarter Approach to Making Millions C Paul B. Farrell.  Wiley, 2005.

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