Citazione APA

 Ferrett, S. K. (2012).  Peak Performance: Success in College and Beyond.  McGraw Hill Higher Education.

Stile di citazione Chicago

 Ferrett, Sharon K.  Peak Performance: Success in College and Beyond.  McGraw Hill Higher Education, 2012.

Citazione MLA

 Ferrett, Sharon K.  Peak Performance: Success in College and Beyond.  McGraw Hill Higher Education, 2012.

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