Cita APA (7a ed.)
(2009). Nature and science of sleep. Dove Medical Press.
Cita Chicago Style (17a ed.)
Nature and Science of Sleep. [Auckland, N.Z.]: Dove Medical Press, 2009.
Cita MLA (9a ed.)
Nature and Science of Sleep. Dove Medical Press, 2009.
Precaución: Estas citas no son 100% exactas.