Volkmar. (2013). Encyclopedia of Autism Spectrum Disorders (1.). Springer New York.
Cita Chicago (17th ed.)Volkmar. Encyclopedia of Autism Spectrum Disorders. 1. Springer New York, 2013.
Cita MLA (8th ed.)Volkmar. Encyclopedia of Autism Spectrum Disorders. 1. Springer New York, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.