APA (7th ed.) Citation

Cohen, D. J., & Volkmar, F. R. (1997). Handbook of autism and pervasive developmental disorders (2nd ed.). J. Wiley.

Chicago Style (17th ed.) Citation

Cohen, Donald J., and Fred R. Volkmar. Handbook of Autism and Pervasive Developmental Disorders. 2nd ed. New York: J. Wiley, 1997.

MLA (9th ed.) Citation

Cohen, Donald J., and Fred R. Volkmar. Handbook of Autism and Pervasive Developmental Disorders. 2nd ed. J. Wiley, 1997.