Citazione APA

SpringerLink (Online service), Cardinali, D. P., & Pandi-Perumal, S. R. (2006). Neuroendocrine correlates of sleep/wakefulness. Springer.

Stile di citazione Chicago

SpringerLink (Online service), Daniel P. Cardinali, e S. R. Pandi-Perumal. Neuroendocrine Correlates of Sleep/wakefulness. Boston, MA: Springer, 2006.

Citazione MLA

SpringerLink (Online service), et al. Neuroendocrine Correlates of Sleep/wakefulness. Springer, 2006.