APA (7th ed.) Citation

Alexandra, P., Angela, H., & Ali, A. (2018). Loneliness in people with intellectual and developmental disorders across the lifespan: A systematic review of prevalence and interventions. Journal of applied research in intellectual disabilities, 31(5), 643-658. https://doi.org/10.1111/jar.12432

Chicago Style (17th ed.) Citation

Alexandra, Petroutsou, Hassiotis Angela, and Afia Ali. "Loneliness in People with Intellectual and Developmental Disorders Across the Lifespan: A Systematic Review of Prevalence and Interventions." Journal of Applied Research in Intellectual Disabilities 31, no. 5 (2018): 643-658. https://doi.org/10.1111/jar.12432.

MLA (9th ed.) Citation

Alexandra, Petroutsou, et al. "Loneliness in People with Intellectual and Developmental Disorders Across the Lifespan: A Systematic Review of Prevalence and Interventions." Journal of Applied Research in Intellectual Disabilities, vol. 31, no. 5, 2018, pp. 643-658, https://doi.org/10.1111/jar.12432.

Warning: These citations may not always be 100% accurate.