Sleep Research Society\nAmerican Academy of Sleep Medicine. (2015). Sleep. Associated Professional Sleep Societies.
Chicago-Zitierstil (17. Ausg.)Sleep Research Society\nAmerican Academy of Sleep Medicine. Sleep. Winchester, Va: Associated Professional Sleep Societies, 2015.
MLA-Zitierstil (8. Ausg.)Sleep Research Society\nAmerican Academy of Sleep Medicine. Sleep. Associated Professional Sleep Societies, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.