APA Style

Gallo, D, P. (2010). Diagnosing Autism Spectrum Disorders A Lifespan Perspective . New Jersey: JOHN WILEY & SONS, LTD.

MLA Style

Gallo, Donald, P.. "Diagnosing Autism Spectrum Disorders A Lifespan Perspective". New Jersey: JOHN WILEY & SONS, LTD, 2010. Psychology.