O'Shea, P. (1999, 11. March). Intervals for fitness and fat loss. Zugriff unter http://www.cbass.com/INTERVAL.HTM
APA (7th ed.) CitationO'Shea, P. Intervals for fitness and fat loss.
Chicago Style (17th ed.) CitationO'Shea, P. Intervals for Fitness and Fat Loss.
MLA (9th ed.) CitationO'Shea, P. Intervals for Fitness and Fat Loss.
Warning: These citations may not always be 100% accurate.