APA (7th ed.) Citation

Kuula, L., Gradisar, M., Martinmäki, K., Richardson, C., Bonnar, D., Bartel, K., . . . Pesonen, A. (2019). Using big data to explore worldwide trends in objective sleep in the transition to adulthood. Sleep Medicine, 62, 69. https://doi.org/10.1016/j.sleep.2019.07.024

Chicago Style (17th ed.) Citation

Kuula, L., M. Gradisar, K. Martinmäki, C. Richardson, D. Bonnar, K. Bartel, C. Lang, L. Leinonen, and A.K Pesonen. "Using Big Data to Explore Worldwide Trends in Objective Sleep in the Transition to Adulthood." Sleep Medicine 62 (2019): 69. https://doi.org/10.1016/j.sleep.2019.07.024.

MLA (9th ed.) Citation

Kuula, L., et al. "Using Big Data to Explore Worldwide Trends in Objective Sleep in the Transition to Adulthood." Sleep Medicine, vol. 62, 2019, p. 69, https://doi.org/10.1016/j.sleep.2019.07.024.