APA (7th ed.) Citation

Koka, A., & Hagger, M. (2017). A brief intervention to increase physical activity behavior among adolescents using mental simulations and action planning. Routledge.

Chicago Style (17th ed.) Citation

Koka, A., and Martin Hagger. A Brief Intervention to Increase Physical Activity Behavior Among Adolescents Using Mental Simulations and Action Planning. Routledge, 2017.

MLA (9th ed.) Citation

Koka, A., and Martin Hagger. A Brief Intervention to Increase Physical Activity Behavior Among Adolescents Using Mental Simulations and Action Planning. Routledge, 2017.

Warning: These citations may not always be 100% accurate.