Cite
Associations between Passive Maternal Smoking during Pregnancy and Preterm Birth: Evidence from a Meta-Analysis of Observational Studies.
MLA
Cui, Hong, et al. “Associations between Passive Maternal Smoking during Pregnancy and Preterm Birth: Evidence from a Meta-Analysis of Observational Studies.” PLoS ONE, vol. 11, no. 1, Jan. 2016, pp. 1–18. EBSCOhost, https://doi.org/10.1371/journal.pone.0147848.
APA
Cui, H., Gong, T.-T., Liu, C.-X., & Wu, Q.-J. (2016). Associations between Passive Maternal Smoking during Pregnancy and Preterm Birth: Evidence from a Meta-Analysis of Observational Studies. PLoS ONE, 11(1), 1–18. https://doi.org/10.1371/journal.pone.0147848
Chicago
Cui, Hong, Ting-Ting Gong, Cai-Xia Liu, and Qi-Jun Wu. 2016. “Associations between Passive Maternal Smoking during Pregnancy and Preterm Birth: Evidence from a Meta-Analysis of Observational Studies.” PLoS ONE 11 (1): 1–18. doi:10.1371/journal.pone.0147848.