Bird, S., Bailey, R., & Lewis, J. (1993). Heart rates during competitive orienteering. British journal of sports medicine, 27(1), S. 53-57.
Chicago ZitierstilBird, S.R., R. Bailey, and J. Lewis. "Heart Rates During Competitive Orienteering." British Journal of Sports Medicine 27, no. 1 (1993): S. 53-57.
MLA ZitierstilBird, S.R., R. Bailey, and J. Lewis. "Heart Rates During Competitive Orienteering." British Journal of Sports Medicine 27.1 (1993): S. 53-57.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.