APA (7th ed.) Citation

Barrett, R. P. (1986). Severe behavior disorders in the mentally retarded: Nondrug approaches to treatment. Plenum Press.

Chicago Style (17th ed.) Citation

Barrett, Rowland P. Severe Behavior Disorders in the Mentally Retarded: Nondrug Approaches to Treatment. New York: Plenum Press, 1986.

MLA (9th ed.) Citation

Barrett, Rowland P. Severe Behavior Disorders in the Mentally Retarded: Nondrug Approaches to Treatment. Plenum Press, 1986.