APA (7th ed.) Citation

Bakker, F. C., Whiting, H. T., & Brug, H. v. d. (1990). Sport psychology: Concepts and applications. Wiley.

Chicago Style (17th ed.) Citation

Bakker, Frank C., Harald T. Whiting, and Hans van der Brug. Sport Psychology: Concepts and Applications. Chichester [u.a.]: Wiley, 1990.

MLA (9th ed.) Citation

Bakker, Frank C., et al. Sport Psychology: Concepts and Applications. Wiley, 1990.