MLA

Daniel E Cardinali, Daniel P Cardinali, and S. R Pandi-Perumal. Neuroendocrine Correlates of Sleep/wakefulness. Springer US, 2005.

APA

Daniel E Cardinali, D. E Cardinali, Cardinali, D. P, & Pandi-Perumal, S. R. (2005). Neuroendocrine Correlates of Sleep/Wakefulness. Springer US.

Chicago

Daniel E Cardinali, Daniel P Cardinali, and S. R Pandi-Perumal. Neuroendocrine Correlates of Sleep/wakefulness. : Springer US, 2005.