Cita APA

Volkmar, F. R. (2007). Autism and pervasive developmental disorders (2nd ed.). Cambridge University Press.

Chicago Edition Citation

Volkmar, Fred R. Autism and Pervasive Developmental Disorders. 2nd ed. Cambridge ; New York: Cambridge University Press, 2007.

Cita MLA

Volkmar, Fred R. Autism and Pervasive Developmental Disorders. 2nd ed. Cambridge University Press, 2007.