Toussaint, H. M., Knops, W, Groot, G. de & Hollander, A. P. (1990). The mechanical efficiency of front crawl swimming. Medicine & Science in Sports & Exercise, 22 (3), 402-408.
APA (7th ed.) CitationToussaint, H. M., Knops, W., Groot, G. d., & Hollander, A. P. (1990). The mechanical efficiency of front crawl swimming. Medicine & Science in Sports & Exercise, 22(3), 402-408.
Chicago Style (17th ed.) CitationToussaint, H. M., W. Knops, G. de Groot, and A. P. Hollander. "The Mechanical Efficiency of Front Crawl Swimming." Medicine & Science in Sports & Exercise 22, no. 3 (1990): 402-408.
MLA (9th ed.) CitationToussaint, H. M., et al. "The Mechanical Efficiency of Front Crawl Swimming." Medicine & Science in Sports & Exercise, vol. 22, no. 3, 1990, pp. 402-408.
Warning: These citations may not always be 100% accurate.