APA (7th ed.) Citation

Powell, J. J. Change in disablility classification: Redrawing categorical boundaties in special education in the United States and Germany, 1920-2005. Comparative Sociology.

Chicago Style (17th ed.) Citation

Powell, Justin J.W. "Change in Disablility Classification: Redrawing Categorical Boundaties in Special Education in the United States and Germany, 1920-2005." Comparative Sociology .

MLA (9th ed.) Citation

Powell, Justin J.W. "Change in Disablility Classification: Redrawing Categorical Boundaties in Special Education in the United States and Germany, 1920-2005." Comparative Sociology, .