APA (7th ed.) Citation

De Ruiter, J. A., & Wansart, W. L. (1982). Psychology of learning disabilities: Applications and educational pracitce. Aspen Systems Corporation.

Chicago Style (17th ed.) Citation

De Ruiter, James A., and William L. Wansart. Psychology of Learning Disabilities: Applications and Educational Pracitce. Rockville, Md. u.a: Aspen Systems Corporation, 1982.

MLA (9th ed.) Citation

De Ruiter, James A., and William L. Wansart. Psychology of Learning Disabilities: Applications and Educational Pracitce. Aspen Systems Corporation, 1982.