APA (7th ed.) Citation

Hassiotis, A., Barron, D. A., & Hall, I. P. (2009). Intellectual disability psychiatry: A practical handbook. Wiley.

Chicago Style (17th ed.) Citation

Hassiotis, Angela, Diana Andrea Barron, and Ian P. Hall. Intellectual Disability Psychiatry: A Practical Handbook. Chichester, West Sussex, England ; Hoboken, NJ: Wiley, 2009.

MLA (9th ed.) Citation

Hassiotis, Angela, et al. Intellectual Disability Psychiatry: A Practical Handbook. Wiley, 2009.