APA (7th ed.) Citation

Butler, K. G., & Wallach, G. P. (1982). Language disorders and learning disabilities: Reprinted from Topics in language disorders. Aspen Systems Corporation.

Chicago Style (17th ed.) Citation

Butler, Katharine G., and Geraldine P. Wallach. Language Disorders and Learning Disabilities: Reprinted from Topics in Language Disorders. Rockville, Md: Aspen Systems Corporation, 1982.

MLA (9th ed.) Citation

Butler, Katharine G., and Geraldine P. Wallach. Language Disorders and Learning Disabilities: Reprinted from Topics in Language Disorders. Aspen Systems Corporation, 1982.