APA (7th ed.) Citation

Lewin, G. (1979). Swimming / by G. Lewin. Sportverlag Berlin.

Chicago Style (17th ed.) Citation

Lewin, G. Swimming / by G. Lewin. Sportverlag Berlin, 1979.

MLA (9th ed.) Citation

Lewin, G. Swimming / by G. Lewin. Sportverlag Berlin, 1979.

Warning: These citations may not always be 100% accurate.