Cita APA (7th ed.)

Lee-Chiong, T. L. (2008). Sleep medicine: Essentials and review. Oxford University Press.

Cita Chicago (17th ed.)

Lee-Chiong, Teofilo L. Sleep Medicine: Essentials and Review. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (9th ed.)

Lee-Chiong, Teofilo L. Sleep Medicine: Essentials and Review. Oxford University Press, 2008.