DVS Edition Citation

Williams, C & Graham, D. (2000, 19. January). Interval training. Zugriff unter http://peace2u.home.sprynet.com/IntervalTraining.htm

APA (7th ed.) Citation

Williams, C., & Graham, D. Interval training.

Chicago Style (17th ed.) Citation

Williams, C., and D. Graham. Interval Training.

MLA (9th ed.) Citation

Williams, C., and D. Graham. Interval Training.