Bamford, J. (1999). Using heart rate as a tool to gauge exercise intensity. The Journal of Performance Enhancement, 1 (1), 21-30. Zugriff am 19.01.2000 unter http://members.tripod.com/JPE_Sportscience/hr.html
APA-Zitierstil (7. Ausg.)Bamford, J. (1999). Using heart rate as a tool to gauge exercise intensity. The Journal of Performance Enhancement, 1(1), 21-30.
Chicago-Zitierstil (17. Ausg.)Bamford, J. "Using Heart Rate as a Tool to Gauge Exercise Intensity." The Journal of Performance Enhancement 1, no. 1 (1999): 21-30.
MLA-Zitierstil (9. Ausg.)Bamford, J. "Using Heart Rate as a Tool to Gauge Exercise Intensity." The Journal of Performance Enhancement, vol. 1, no. 1, 1999, pp. 21-30.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.