APA (7th ed.) Citation

Ritvo, E. (2006). Understanding the nature of autism and Asperger's disorder: Forty years of clinical practice and pioneering research. Jessica Kingsley.

Chicago Style (17th ed.) Citation

Ritvo, Edward. Understanding the Nature of Autism and Asperger's Disorder: Forty Years of Clinical Practice and Pioneering Research. London: Jessica Kingsley, 2006.

MLA (9th ed.) Citation

Ritvo, Edward. Understanding the Nature of Autism and Asperger's Disorder: Forty Years of Clinical Practice and Pioneering Research. Jessica Kingsley, 2006.