Cita APA

 Busby, T. L. (2007).  The markets never sleep: Global insights for more consistent trading.  Wiley.

Chicago Style Citation

 Busby, Thomas L.  The Markets Never Sleep: Global Insights for More Consistent Trading.  Wiley, 2007.

Cita MLA

 Busby, Thomas L.  The Markets Never Sleep: Global Insights for More Consistent Trading.  Wiley, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.