APA (7th ed.) Citation

ebrary, Inc, & Kryger, M. H. (2011). Kryger's sleep medicine review: A problem-oriented approach. Elsevier/Saunders.

Chicago Style (17th ed.) Citation

ebrary, Inc, and Meir H. Kryger. Kryger's Sleep Medicine Review: A Problem-oriented Approach. Philadelphia: Elsevier/Saunders, 2011.

MLA (9th ed.) Citation

ebrary, Inc, and Meir H. Kryger. Kryger's Sleep Medicine Review: A Problem-oriented Approach. Elsevier/Saunders, 2011.