APA (7th ed.) Citation

Hetz, G., & Gill, W. (1975). Learning to swim quickly and safely / (by) Gerhard Hetz ; (translated from the German by Wendy Gill). EP Publishing ;.

Chicago Style (17th ed.) Citation

Hetz, Gerhard, and Wendy Gill. Learning to Swim Quickly and Safely / (by) Gerhard Hetz ; (translated from the German by Wendy Gill). Wakefield ; Loughborough: EP Publishing ;, 1975.

MLA (9th ed.) Citation

Hetz, Gerhard, and Wendy Gill. Learning to Swim Quickly and Safely / (by) Gerhard Hetz ; (translated from the German by Wendy Gill). EP Publishing ;, 1975.

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