APA (7th ed.) Citation

(2005). Principles and practice of sleep medicine (4th ed.). Elsevier/Saunders.

Chicago Style (17th ed.) Citation

Principles and Practice of Sleep Medicine. 4th ed. Philadelphia, PA: Elsevier/Saunders, 2005.

MLA (9th ed.) Citation

Principles and Practice of Sleep Medicine. 4th ed. Elsevier/Saunders, 2005.

Warning: These citations may not always be 100% accurate.