APA (7th ed.) Citation

MM, L., CD, H., D, T., TM, B., JW, V., & DA, D. (2008). Item response theory detected differential item functioning between healthy and ill children in quality-of-life measures. Journal of clinical epidemiology, 61(3), 268. https://doi.org/10.1016/j.jclinepi.2007.05.002

Chicago Style (17th ed.) Citation

MM, Langer, Hill CD, Thissen D, Burwinkle TM, Varni JW, and DeWalt DA. "Item Response Theory Detected Differential Item Functioning Between Healthy and Ill Children in Quality-of-life Measures." Journal of Clinical Epidemiology 61, no. 3 (2008): 268. https://doi.org/10.1016/j.jclinepi.2007.05.002.

MLA (9th ed.) Citation

MM, Langer, et al. "Item Response Theory Detected Differential Item Functioning Between Healthy and Ill Children in Quality-of-life Measures." Journal of Clinical Epidemiology, vol. 61, no. 3, 2008, p. 268, https://doi.org/10.1016/j.jclinepi.2007.05.002.

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