Crockford, J. (2020, 25. August). 3 rowing workouts to boost strength, endurance, and aerobic capacity. Zugriff unter https://www.ideafit.com/group-fitness/row-stronger-boat-not-required/
APA-Zitierstil (7. Ausg.)Crockford, J. (2017). 3 rowing workouts to boost strength, endurance, and aerobic capacity IDEA fitness journal, Februar, .
Chicago-Zitierstil (17. Ausg.)Crockford, J. "3 Rowing Workouts to Boost Strength, Endurance, and Aerobic Capacity." IDEA Fitness Journal Februar (2017).
MLA-Zitierstil (9. Ausg.)Crockford, J. "3 Rowing Workouts to Boost Strength, Endurance, and Aerobic Capacity." IDEA Fitness Journal, Februar, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.