APA-referens (7:e uppl.)

Zhang, Y., Li, X., Hu, Z., Song, Y., Qian, Y., Liu, C., . . . Yang, J. (2023). Association between white blood cell count and adverse pregnancy outcomes. BMJ Open, 13(11), . https://doi.org/10.1136/bmjopen-2023-072633

Chicago-referens (17:e uppl.)

Zhang, Yu, Xuesong Li, Zheng Hu, Yuping Song, Yiling Qian, Chuanwei Liu, Xiaofang Fan, Yujuan Fan, och Jialin Yang. "Association Between White Blood Cell Count and Adverse Pregnancy Outcomes." BMJ Open 13, no. 11 (2023). https://doi.org/10.1136/bmjopen-2023-072633.

MLA-referens (9:e uppl.)

Zhang, Yu, et al. "Association Between White Blood Cell Count and Adverse Pregnancy Outcomes." BMJ Open, vol. 13, no. 11, 2023, https://doi.org/10.1136/bmjopen-2023-072633.