Claussen, M. C., Zimmermann, S. M., Spörri, J, Seifritz, E, Scherr, J & Fröhlich, S. (2020). Mental health in competitive sports in times of COVID-19. Sports & exercise medicine switzerland Zugriff am 18.03.2021 unter https://doi.org/10.34045/SEMS/2020/26
APA-Zitierstil (7. Ausg.)Claussen, M. C., Zimmermann, S. M., Spörri, J., Seifritz, E., Scherr, J., & Fröhlich, S. (2020). Mental health in competitive sports in times of COVID-19 Sports & exercise medicine switzerland.
Chicago-Zitierstil (17. Ausg.)Claussen, M. C., S. M. Zimmermann, J. Spörri, E. Seifritz, J. Scherr, und S. Fröhlich. "Mental Health in Competitive Sports in Times of COVID-19." Sports & Exercise Medicine Switzerland 2020.
MLA-Zitierstil (9. Ausg.)Claussen, M. C., et al. "Mental Health in Competitive Sports in Times of COVID-19." Sports & Exercise Medicine Switzerland, 2020.