Willott, J. F. (1999). Neurogerontology: Aging and the nervous system. Springer Pub. Co..
Cita Chicago (17th ed.)Willott, James F. Neurogerontology: Aging and the Nervous System. New York: Springer Pub. Co., 1999.
Cita MLA (9th ed.)Willott, James F. Neurogerontology: Aging and the Nervous System. Springer Pub. Co., 1999.
Atenció: Aquestes cites poden no estar 100% correctes.