Greenwald, R. M., Mecham, M. D., Shulimson, A, Nelson, K & Johnson, S. C. (1999, 17. December). Neuropsychological effects of repeated head Impacts in freestyle aerial ski jumping. Zugriff unter http://www.nisss.org/skihead.htm
APA-Zitierstil (7. Ausg.)Greenwald, R. M., Mecham, M. D., Shulimson, A., Nelson, K., & Johnson, S. C. Neuropsychological effects of repeated head Impacts in freestyle aerial ski jumping.
Chicago-Zitierstil (17. Ausg.)Greenwald, R. M., M. D. Mecham, A. Shulimson, K. Nelson, und S. C. Johnson. Neuropsychological Effects of Repeated Head Impacts in Freestyle Aerial Ski Jumping.
MLA-Zitierstil (9. Ausg.)Greenwald, R. M., et al. Neuropsychological Effects of Repeated Head Impacts in Freestyle Aerial Ski Jumping.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.