APA (7th ed.) Citation

Partonen, T., Toffol, E., Latvala, A., Heikinheimo, O., & Haukka, J. (2023). Hormonal contraception use and insomnia: A nested case-control study. Sleep Medicine, 109, 192. https://doi.org/10.1016/j.sleep.2023.06.025

Chicago Style (17th ed.) Citation

Partonen, Timo, Elena Toffol, Antti Latvala, Oskari Heikinheimo, and Jari Haukka. "Hormonal Contraception Use and Insomnia: A Nested Case-control Study." Sleep Medicine 109 (2023): 192. https://doi.org/10.1016/j.sleep.2023.06.025.

MLA (9th ed.) Citation

Partonen, Timo, et al. "Hormonal Contraception Use and Insomnia: A Nested Case-control Study." Sleep Medicine, vol. 109, 2023, p. 192, https://doi.org/10.1016/j.sleep.2023.06.025.