Cita APA (7a ed.)

Bu, F., Bone, J. K., Mitchell, J. J., Steptoe, A., & Fancourt, D. (2021). Longitudinal changes in physical activity during and after the first national lockdown due to the COVID-19 pandemic in England. Nature Portfolio.

Cita Chicago Style (17a ed.)

Bu, Feifei, Jessica K. Bone, John J. Mitchell, Andrew Steptoe, y Daisy Fancourt. Longitudinal Changes in Physical Activity During and After the First National Lockdown Due to the COVID-19 Pandemic in England. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Bu, Feifei, et al. Longitudinal Changes in Physical Activity During and After the First National Lockdown Due to the COVID-19 Pandemic in England. Nature Portfolio, 2021.