APA (7th ed.) Citation

Howlin, P., Charman, T., & Ghaziuddin, M. (2011). The SAGE handbook of developmental disorders. SAGE.

Chicago Style (17th ed.) Citation

Howlin, Patricia, Tony Charman, and Mohammad Ghaziuddin. The SAGE Handbook of Developmental Disorders. Thousand Oaks, Calif.: SAGE, 2011.

MLA (9th ed.) Citation

Howlin, Patricia, et al. The SAGE Handbook of Developmental Disorders. SAGE, 2011.