Cita APA (7th ed.)

Beckmann, J., & Elbe, A. (2015). Sport psychological interventions in competitive sports. Cambridge Scholars Publishing.

Cita Chicago (17th ed.)

Beckmann, Jürgen, i Anne-Marie Elbe. Sport Psychological Interventions in Competitive Sports. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.

Cita MLA (9th ed.)

Beckmann, Jürgen, i Anne-Marie Elbe. Sport Psychological Interventions in Competitive Sports. Cambridge Scholars Publishing, 2015.