YMCA of the USA. (1986). YMCA progressive swimming instructor's guide. YMCA of the USA : Purchased from the YMCA Program Store.
Chicago Style (17th ed.) CitationYMCA of the USA. YMCA Progressive Swimming Instructor's Guide. [Champaign, Ill.]: YMCA of the USA : Purchased from the YMCA Program Store, 1986.
MLA (9th ed.) CitationYMCA of the USA. YMCA Progressive Swimming Instructor's Guide. YMCA of the USA : Purchased from the YMCA Program Store, 1986.
Warning: These citations may not always be 100% accurate.