United States. Congress. House, United States. Bureau of Education, Ayres, L. P., Van Sickle, J. H., & Witmer, L. (1912). Provision for exceptional children in public schools. Prepared by James H. Van Sickle, Superintendent of Public Instruction, Springfield, Mass. Lightner Witmer, Director, Psychological Laboratory and Clinic, University of Pennsylvania, Leonard P. Ayres, Director, Division of Education, Russell Sage Foundation. April 4, 1912. -- Ordered to be printed. [U.S. Bureau of Education Bulletin No. 14. Whole Number 461.].
Chicago Style (17th ed.) CitationUnited States. Congress. House, United States. Bureau of Education, Leonard Porter Ayres, James H. Van Sickle, and Lightner Witmer. Provision for Exceptional Children in Public Schools. Prepared by James H. Van Sickle, Superintendent of Public Instruction, Springfield, Mass. Lightner Witmer, Director, Psychological Laboratory and Clinic, University of Pennsylvania, Leonard P. Ayres, Director, Division of Education, Russell Sage Foundation. April 4, 1912. -- Ordered to Be Printed. [U.S. Bureau of Education Bulletin No. 14. Whole Number 461.]. Washington, DC, 1912.
MLA (8th ed.) CitationUnited States. Congress. House, et al. Provision for Exceptional Children in Public Schools. Prepared by James H. Van Sickle, Superintendent of Public Instruction, Springfield, Mass. Lightner Witmer, Director, Psychological Laboratory and Clinic, University of Pennsylvania, Leonard P. Ayres, Director, Division of Education, Russell Sage Foundation. April 4, 1912. -- Ordered to Be Printed. [U.S. Bureau of Education Bulletin No. 14. Whole Number 461.]. 1912.