Cita APA (7a ed.)

Kerr, J. H. (1997). Motivation and emotion in sport: Reversal theory. Psychology Press.

Cita Chicago Style (17a ed.)

Kerr, John H. Motivation and Emotion in Sport: Reversal Theory. Hove, East Sussex: Psychology Press, 1997.

Cita MLA (9a ed.)

Kerr, John H. Motivation and Emotion in Sport: Reversal Theory. Psychology Press, 1997.