Cite
Adult siblings of individuals with Down syndrome versus with autism: findings from a large-scale US survey.
MLA
Hodapp, R. M., and R. C. Urbano. “Adult Siblings of Individuals with Down Syndrome versus with Autism: Findings from a Large-Scale US Survey.” Journal of Intellectual Disability Research, vol. 51, no. 12, Dec. 2007, pp. 1018–29. EBSCOhost, https://doi.org/10.1111/j.1365-2788.2007.00994.x.
APA
Hodapp, R. M., & Urbano, R. C. (2007). Adult siblings of individuals with Down syndrome versus with autism: findings from a large-scale US survey. Journal of Intellectual Disability Research, 51(12), 1018–1029. https://doi.org/10.1111/j.1365-2788.2007.00994.x
Chicago
Hodapp, R. M., and R. C. Urbano. 2007. “Adult Siblings of Individuals with Down Syndrome versus with Autism: Findings from a Large-Scale US Survey.” Journal of Intellectual Disability Research 51 (12): 1018–29. doi:10.1111/j.1365-2788.2007.00994.x.