APA (7th ed.) Citation

Martine Amalie Johansen, Hilde Kristin Mikalsen, & Pål Arild Lagestad. (2023). Schooltime's contribution to pupils' physical activity levels: A longitudinal study. Frontiers Media S.A..

Chicago Style (17th ed.) Citation

Martine Amalie Johansen, Hilde Kristin Mikalsen, and Pål Arild Lagestad. Schooltime's Contribution to Pupils' Physical Activity Levels: A Longitudinal Study. Frontiers Media S.A., 2023.

MLA (9th ed.) Citation

Martine Amalie Johansen, et al. Schooltime's Contribution to Pupils' Physical Activity Levels: A Longitudinal Study. Frontiers Media S.A., 2023.