Snyder, K., Hume, K., & Carnahan, C. 2013 Citation Snyder, K., Hume, K., & Carnahan, C. (2013). 504 Plan. In F. Volkmar (Ed.), Encyclopedia of autism spectrum disorders (pp. 2-7). New York, NY: Springer. Author Profile(s) Kara Hume Area(s) of WorkAutism & Developmental DisabilitiesTypeBooks and Book Chapters