APA citiranje

Zhang, T., Wang, H., Wang, X., Yang, Y., Zhang, Y., Tang, Z., & Wang, L. (2020). The adverse maternal and perinatal outcomes of adolescent pregnancy: A cross sectional study in Hebei, China. BMC Pregnancy Childbirth.

Citação norma Chicago

Zhang, Ting, Huien Wang, Xinling Wang, Yue Yang, Yingkui Zhang, Zengjun Tang, and Li Wang. "The Adverse Maternal and Perinatal Outcomes of Adolescent Pregnancy: A Cross Sectional Study in Hebei, China." BMC Pregnancy Childbirth 2020.

MLA citiranje

Zhang, Ting, et al. "The Adverse Maternal and Perinatal Outcomes of Adolescent Pregnancy: A Cross Sectional Study in Hebei, China." BMC Pregnancy Childbirth 2020.