APA (7th ed.) Citation

Bradfield, R. H. (1971). Behavior modification of learning disabilities. Academic Therapy Publications.

Chicago Style (17th ed.) Citation

Bradfield, Robert H. Behavior Modification of Learning Disabilities. San Rafael, Calif.: Academic Therapy Publications, 1971.

MLA (8th ed.) Citation

Bradfield, Robert H. Behavior Modification of Learning Disabilities. Academic Therapy Publications, 1971.