APA (7th ed.) Citation

M, P., A, J., A, L., R, S., C, H., F, I., . . . K, S. (2018). Association of current and former smoking with body mass index: A study of smoking discordant twin pairs from 21 twin cohorts. PloS one, 13(7), e0200140. https://doi.org/10.1371/journal.pone.0200140

Chicago Style (17th ed.) Citation

M, Piirtola, et al. "Association of Current and Former Smoking with Body Mass Index: A Study of Smoking Discordant Twin Pairs from 21 Twin Cohorts." PloS One 13, no. 7 (2018): e0200140. https://doi.org/10.1371/journal.pone.0200140.

MLA (9th ed.) Citation

M, Piirtola, et al. "Association of Current and Former Smoking with Body Mass Index: A Study of Smoking Discordant Twin Pairs from 21 Twin Cohorts." PloS One, vol. 13, no. 7, 2018, p. e0200140, https://doi.org/10.1371/journal.pone.0200140.