APA (7th ed.) Citation

S. Niemann, F. Bürgi, & O. Brügger. (2023). Helmet use in skiing and snowboarding in Switzerland during the past 20 yearsPractical implications. Elsevier.

Chicago Style (17th ed.) Citation

S. Niemann, F. Bürgi, and O. Brügger. Helmet Use in Skiing and Snowboarding in Switzerland During the Past 20 YearsPractical Implications. Elsevier, 2023.

MLA (9th ed.) Citation

S. Niemann, et al. Helmet Use in Skiing and Snowboarding in Switzerland During the Past 20 YearsPractical Implications. Elsevier, 2023.

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