Cita APA (7th ed.)
ebrary, Inc, Fulke, P., & Vaughan, S. (2010). Sleep deprivation: Causes, effects and treatment. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, Pedr Fulke, i Sior Vaughan. Sleep Deprivation: Causes, Effects and Treatment. New York: Nova Science Publishers, 2010.
Cita MLA (9th ed.)
ebrary, Inc, et al. Sleep Deprivation: Causes, Effects and Treatment. Nova Science Publishers, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.