Leitner, M. C. & Richlan, F. (2021). No fans - No pressure: Referees in professional football during the COVID-19 pandemic. Frontiers in Sports and Active Living, 3 (August), Article 420488. Zugriff am 04.08.2021 unter https://www.frontiersin.org/articles/10.3389/fspor.2021.720488/abstract
APA-Zitierstil (7. Ausg.)Leitner, M. C., & Richlan, F. (2021). No fans - No pressure: Referees in professional football during the COVID-19 pandemic. Frontiers in Sports and Active Living, 3(August), Article 420488.
Chicago-Zitierstil (17. Ausg.)Leitner, M. C., und F. Richlan. "No Fans - No Pressure: Referees in Professional Football During the COVID-19 Pandemic." Frontiers in Sports and Active Living 3, no. August (2021): Article 420488.
MLA-Zitierstil (9. Ausg.)Leitner, M. C., und F. Richlan. "No Fans - No Pressure: Referees in Professional Football During the COVID-19 Pandemic." Frontiers in Sports and Active Living, vol. 3, no. August, 2021, p. Article 420488.