APA (7th ed.) Citation

Valett, R. E. (1969). Programming learning disabilities. Fearon Publishers.

Chicago Style (17th ed.) Citation

Valett, Robert E. Programming Learning Disabilities. [Palo Alto, Calif.]: Fearon Publishers, 1969.

MLA (9th ed.) Citation

Valett, Robert E. Programming Learning Disabilities. Fearon Publishers, 1969.