Salzman, M. (2000). Lying awake. Vintage Books.
Cita Chicago (17th ed.)Salzman, Mark. Lying Awake. New York: Vintage Books, 2000.
Cita MLA (9th ed.)Salzman, Mark. Lying Awake. Vintage Books, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.