Lydersen, K. (1999). Back to the beach. Swimming Technique, El Segundo 36(1999)2, S. 12 - 19..
APA (7th ed.) CitationLydersen, K. (1999). Back to the beach Swimming Technique.
Chicago Style (17th ed.) CitationLydersen, K. "Back to the Beach." Swimming Technique 1999.
MLA (9th ed.) CitationLydersen, K. "Back to the Beach." Swimming Technique, 1999.
Warning: These citations may not always be 100% accurate.