Schleihauf, R. E., Higgins, J. R. & Hinrichs, R. (1988). Propulsive techniques: Front crawl stroke, butterfly, backstroke and breaststroke. In B. E. Ungerechts, K. Wilke & K. Reischle (Hrsg.), Swimming Science V (International Series of Sport Sciences, Volume 18, S. 53-59). Champaign: Human Kinetics Books.
APA (7th ed.) CitationSchleihauf, R. E., Higgins, J. R., & Hinrichs, R. (1988). Propulsive techniques: Front crawl stroke, butterfly, backstroke and breaststroke. Swimming Science V, 53-59.
Chicago Style (17th ed.) CitationSchleihauf, R. E., J. R. Higgins, and R. Hinrichs. "Propulsive Techniques: Front Crawl Stroke, Butterfly, Backstroke and Breaststroke." Swimming Science V 1988: 53-59.
MLA (9th ed.) CitationSchleihauf, R. E., et al. "Propulsive Techniques: Front Crawl Stroke, Butterfly, Backstroke and Breaststroke." Swimming Science V, 1988, pp. 53-59.