APA (7th ed.) Citation

Kiernan, C., & Woodford, F. P. (1975). Behaviour modification with the severely retarded. Elsevier.

Chicago Style (17th ed.) Citation

Kiernan, Chris, and F. Peter Woodford. Behaviour Modification with the Severely Retarded. Amsterdam ; New York: Elsevier, 1975.

MLA (9th ed.) Citation

Kiernan, Chris, and F. Peter Woodford. Behaviour Modification with the Severely Retarded. Elsevier, 1975.