APA (7th ed.) Citation

Boyle, A., Melville, C., Morrison, J., Allan, L., Smiley, E., Espie, C., & Cooper, S. (2010). A cohort study of the prevalence of sleep problems in adults with intellectual disabilities.

Chicago Style (17th ed.) Citation

Boyle, A., C. Melville, J. Morrison, L. Allan, E. Smiley, C. Espie, and SA Cooper. A Cohort Study of the Prevalence of Sleep Problems in Adults with Intellectual Disabilities. 2010.

MLA (9th ed.) Citation

Boyle, A., et al. A Cohort Study of the Prevalence of Sleep Problems in Adults with Intellectual Disabilities. 2010.