DVS Edition Citation

Gerrard, D. (2017, 05. April). Open water swimmer safety Zugriff unter https://www.youtube.com/watch?v=BQF885WuO3k

APA (7th ed.) Citation

Gerrard, D. (2016). Open water swimmer safety.

Chicago Style (17th ed.) Citation

Gerrard, D. Open Water Swimmer Safety. 2016.

MLA (9th ed.) Citation

Gerrard, D. Open Water Swimmer Safety. 2016.