Heck, J & Abato, K. (2005, 04. May). Exercise-induced asthma - Recognizing and managing the problem. Zugriff unter http://www.stockton.edu/ospreys/Published/Asthma.pdf
APA (7th ed.) CitationHeck, J., & Abato, K. Exercise-induced asthma - Recognizing and managing the problem. Sports Medicine Update, 9.
Chicago Style (17th ed.) CitationHeck, J., and K. Abato. "Exercise-induced Asthma - Recognizing and Managing the Problem." Sports Medicine Update : 9.
MLA (9th ed.) CitationHeck, J., and K. Abato. "Exercise-induced Asthma - Recognizing and Managing the Problem." Sports Medicine Update, , p. 9.
Warning: These citations may not always be 100% accurate.