APA (7th ed.) Citation

SpringerLink (Online service), Pandi-Perumal, S. R., & Pagel, J. F. (2014). Primary care sleep medicine: A practical guide (Second edition.). Springer New York.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), S. R. Pandi-Perumal, and James F. Pagel. Primary Care Sleep Medicine: A Practical Guide. Second edition. New York, NY: Springer New York, 2014.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Primary Care Sleep Medicine: A Practical Guide. Second edition. Springer New York, 2014.