Guzman, R. J. (2007). The swimming drill book (Rev. ed.). Human Kinetics.
Chicago Style (17th ed.) CitationGuzman, Ruben J. The Swimming Drill Book. Rev. ed. Champaign, Ill. [u.a.]: Human Kinetics, 2007.
MLA (9th ed.) CitationGuzman, Ruben J. The Swimming Drill Book. Rev. ed. Human Kinetics, 2007.
Warning: These citations may not always be 100% accurate.