APA (7th ed.) Citation

Cao, Y., Zhang, H., Chen, X., Li, C., & Chen, J. Melatonin: A natural guardian in cancer treatment. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Cao, Yurou, Hang Zhang, Xubin Chen, Conghui Li, and Jingxin Chen. Melatonin: A Natural Guardian in Cancer Treatment. Frontiers Media S.A.

MLA (9th ed.) Citation

Cao, Yurou, et al. Melatonin: A Natural Guardian in Cancer Treatment. Frontiers Media S.A.