APA (7th ed.) Citation

Carr, J. H., & Yule, W. (1980). Behaviour modification for the mentally handicapped. Croom Helm.

Chicago Style (17th ed.) Citation

Carr, Janet H., and William Yule. Behaviour Modification for the Mentally Handicapped. London: Croom Helm, 1980.

MLA (8th ed.) Citation

Carr, Janet H., and William Yule. Behaviour Modification for the Mentally Handicapped. Croom Helm, 1980.