APA (7th ed.) Citation

Chu, C., Tsuprykov, O., Chen, X., Elitok, S., Krämer, B., & Hocher, B. (2021). Relationship between vitamin D and hormones important for human fertility in reproductive-aged women. Frontiers in endocrinology, 12, . https://doi.org/10.3389/fendo.2021.666687

Chicago Style (17th ed.) Citation

Chu, Chang, Oleg Tsuprykov, Xin Chen, Saban Elitok, Bernhard Krämer, and Berthold Hocher. "Relationship Between Vitamin D and Hormones Important for Human Fertility in Reproductive-aged Women." Frontiers in Endocrinology 12 (2021). https://doi.org/10.3389/fendo.2021.666687.

MLA (9th ed.) Citation

Chu, Chang, et al. "Relationship Between Vitamin D and Hormones Important for Human Fertility in Reproductive-aged Women." Frontiers in Endocrinology, vol. 12, 2021, https://doi.org/10.3389/fendo.2021.666687.