APA (7th ed.) Citation

Lei, R., Sun, Y., Liao, J., Yuan, Y., Sun, L., Liu, Y., . . . Yu, Z. (2021). Sex hormone levels in females of different ages suffering from depression. BMC Women's Health, 21(1), 1. https://doi.org/10.1186/s12905-021-01350-0

Chicago Style (17th ed.) Citation

Lei, Rong, Yan Sun, Jiawen Liao, Yuan Yuan, Linlin Sun, Yugeng Liu, Xinyu Yang, Wenyou Ma, and Zhenjian Yu. "Sex Hormone Levels in Females of Different Ages Suffering from Depression." BMC Women's Health 21, no. 1 (2021): 1. https://doi.org/10.1186/s12905-021-01350-0.

MLA (9th ed.) Citation

Lei, Rong, et al. "Sex Hormone Levels in Females of Different Ages Suffering from Depression." BMC Women's Health, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12905-021-01350-0.