APA (7th ed.) Citation

Yapko, D. E. (2003). Understanding autism spectrum disorders: Frequently asked questions. Jessica Kingsley.

Chicago Style (17th ed.) Citation

Yapko, Diane E. Understanding Autism Spectrum Disorders: Frequently Asked Questions. London ; New York: Jessica Kingsley, 2003.

MLA (9th ed.) Citation

Yapko, Diane E. Understanding Autism Spectrum Disorders: Frequently Asked Questions. Jessica Kingsley, 2003.

Warning: These citations may not always be 100% accurate.