Callison, B. (1997). Snorkel use to improve the lung capacity of masters swimmers. American Swimming Magazine, 5 , 24-25.
APA (7th ed.) CitationCallison, B. (1997). Snorkel use to improve the lung capacity of masters swimmers. American Swimming Magazine, 5, 24-25.
Chicago Style (17th ed.) CitationCallison, B. "Snorkel Use to Improve the Lung Capacity of Masters Swimmers." American Swimming Magazine 5 (1997): 24-25.
MLA (9th ed.) CitationCallison, B. "Snorkel Use to Improve the Lung Capacity of Masters Swimmers." American Swimming Magazine, 5, 1997, pp. 24-25.
Warning: These citations may not always be 100% accurate.