MLA

Sheldon, Stephen H, et al. Principles and Practice of Pediatric Sleep Medicine. W.B. Saunders, 2012.

APA

Sheldon, S. H, Ferber, R., Kryger, M. H, & Gozal, D. (2012). Principles and Practice of Pediatric Sleep Medicine. W.B. Saunders.

Chicago

Sheldon, Stephen H., Richard Ferber, Meir H Kryger, and David Gozal. Principles and Practice of Pediatric Sleep Medicine. : W.B. Saunders, 2012.