Cita APA

Krahn, L. E., Siber, M. H., & Morgenthaler, T. I. (2010). Atlas of sleep and sleep medicine. London: Informa Healthcare.

Citación estilo Chicago

Krahn, Lois E., Michael H. Siber, and Timothy I. Morgenthaler. Atlas of Sleep and Sleep Medicine. London: Informa Healthcare, 2010.

Cita MLA

Krahn, Lois E., Michael H. Siber, and Timothy I. Morgenthaler. Atlas of Sleep and Sleep Medicine. London: Informa Healthcare, 2010.