The immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is caused by mutations of FOXP3.

MLA

Bennett, Craig L., et al. “The Immune Dysregulation, Polyendocrinopathy, Enteropathy, X-Linked Syndrome (IPEX) Is Caused by Mutations of FOXP3.” Nature Genetics, vol. 27, no. 1, Jan. 2001, p. 20. EBSCOhost, https://doi.org/10.1038/83713.

APA

Bennett, C. L., Christie, J., Ramsdell, F., Brunkow, M. E., Ferguson, P. J., Whitesell, L., Kelly, T. E., Saulsbury, F. T., Chance, P. F., & Ochs, H. D. (2001). The immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome (IPEX) is caused by mutations of FOXP3. Nature Genetics, 27(1), 20. https://doi.org/10.1038/83713

Chicago

Bennett, Craig L., Jacinda Christie, Fred Ramsdell, Mary E. Brunkow, Polly J. Ferguson, Luke Whitesell, Thaddeus E. Kelly, Frank T. Saulsbury, Phillip F. Chance, and Hans D. Ochs. 2001. “The Immune Dysregulation, Polyendocrinopathy, Enteropathy, X-Linked Syndrome (IPEX) Is Caused by Mutations of FOXP3.” Nature Genetics 27 (1): 20. doi:10.1038/83713.