APA (7th ed.) Citation

Marcon, A., Pesce, G., Calciano, L., Bellisario, V., Dharmage, S. C., Garcia-Aymerich, J., . . . Accordini, S. (2018). Trends in smoking initiation in Europe over 40 years: A retrospective cohort study. PloS one, 13(8), e0201881. https://doi.org/10.1371/journal.pone.0201881

Chicago Style (17th ed.) Citation

Marcon, Alessandro, et al. "Trends in Smoking Initiation in Europe over 40 Years: A Retrospective Cohort Study." PloS One 13, no. 8 (2018): e0201881. https://doi.org/10.1371/journal.pone.0201881.

MLA (9th ed.) Citation

Marcon, Alessandro, et al. "Trends in Smoking Initiation in Europe over 40 Years: A Retrospective Cohort Study." PloS One, vol. 13, no. 8, 2018, p. e0201881, https://doi.org/10.1371/journal.pone.0201881.