O'Kane, J. W. (2016). Is heading in youth soccer dangerous play? The Physician and Sportsmedicine, 44 (2), 190-194. doi: 10.1080/00913847.2016.1149423
APA-Zitierstil (7. Ausg.)O'Kane, J. W. (2016). Is heading in youth soccer dangerous play? The Physician and Sportsmedicine, 44(2), 190-194.
Chicago-Zitierstil (17. Ausg.)O'Kane, J. W. "Is Heading in Youth Soccer Dangerous Play?" The Physician and Sportsmedicine 44, no. 2 (2016): 190-194.
MLA-Zitierstil (9. Ausg.)O'Kane, J. W. "Is Heading in Youth Soccer Dangerous Play?" The Physician and Sportsmedicine, vol. 44, no. 2, 2016, pp. 190-194.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.