Cita APA (7th ed.)
ebrary, Inc, & Culebras, A. (1999). Sleep disorders and neurological disease. M. Dekker.
Cita Chicago (17th ed.)
ebrary, Inc, i A. Culebras. Sleep Disorders and Neurological Disease. New York: M. Dekker, 1999.
Cita MLA (9th ed.)
ebrary, Inc, i A. Culebras. Sleep Disorders and Neurological Disease. M. Dekker, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.