Higgins, J. P. (2008). Normal resting electrocardiographic variants in young athletes. The Physician and Sportsmedicine, 36 (12), 69-75. Zugriff am 11.05.2010 unter https://doi.org/10.3810/psm.2008.12.14
APA-Zitierstil (7. Ausg.)Higgins, J. P. (2008). Normal resting electrocardiographic variants in young athletes. The Physician and Sportsmedicine, 36(12), 69-75.
Chicago-Zitierstil (17. Ausg.)Higgins, J. P. "Normal Resting Electrocardiographic Variants in Young Athletes." The Physician and Sportsmedicine 36, no. 12 (2008): 69-75.
MLA-Zitierstil (9. Ausg.)Higgins, J. P. "Normal Resting Electrocardiographic Variants in Young Athletes." The Physician and Sportsmedicine, vol. 36, no. 12, 2008, pp. 69-75.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.