APA (7th ed.) Citation

Morseth, B., & Hopstock, L. A. (2020). Time trends in physical activity in the Tromsø study: An update. PLOS ONE, 15(4), e0231581.

Chicago Style (17th ed.) Citation

Morseth, Bente, and Laila Arnesdatter Hopstock. "Time Trends in Physical Activity in the Tromsø Study: An Update." PLOS ONE 15, no. 4 (2020): e0231581.

MLA (9th ed.) Citation

Morseth, Bente, and Laila Arnesdatter Hopstock. "Time Trends in Physical Activity in the Tromsø Study: An Update." PLOS ONE, vol. 15, no. 4, 2020, p. e0231581.