Cita APA (7a ed.)

Fang, Y., Forger, D. B., Frank, E., Sen, S., & Goldstein, C. (2021). Day-to-day variability in sleep parameters and depression risk: A prospective cohort study of training physicians. Nature Portfolio.

Cita Chicago Style (17a ed.)

Fang, Yu, Daniel B. Forger, Elena Frank, Srijan Sen, y Cathy Goldstein. Day-to-day Variability in Sleep Parameters and Depression Risk: A Prospective Cohort Study of Training Physicians. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Fang, Yu, et al. Day-to-day Variability in Sleep Parameters and Depression Risk: A Prospective Cohort Study of Training Physicians. Nature Portfolio, 2021.