APA-viite

Leng, Y., Blackwell, T., Cawthon, P. M., Ancoli-Israel, S., Stone, K. L., & Yaffe, K. (2020). Association of Circadian Abnormalities in Older Adults With an Increased Risk of Developing Parkinson Disease. JAMA Neurol.

Chicago-tyylinen lähdeviittaus

Leng, Yue, Terri Blackwell, Peggy M. Cawthon, Sonia Ancoli-Israel, Katie L. Stone, ja Kristine Yaffe. "Association of Circadian Abnormalities in Older Adults With an Increased Risk of Developing Parkinson Disease." JAMA Neurol 2020.

MLA-viite

Leng, Yue, et al. "Association of Circadian Abnormalities in Older Adults With an Increased Risk of Developing Parkinson Disease." JAMA Neurol 2020.

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