APA (7th ed.) Citation

Heck, A. O. (1940). The education of exceptional children: Its challenge to teachers, parents, and laymen. McGraw-Hill.

Chicago Style (17th ed.) Citation

Heck, Arch Oliver. The Education of Exceptional Children: Its Challenge to Teachers, Parents, and Laymen. New York, London: McGraw-Hill, 1940.

MLA (9th ed.) Citation

Heck, Arch Oliver. The Education of Exceptional Children: Its Challenge to Teachers, Parents, and Laymen. McGraw-Hill, 1940.