APA (7th ed.) Citation

Phelps, W. R. (1974). Vocational rehabilitation operations within a prison system: One approach to serving the mentally retarded public offender; Charleston,1974. National Technical Information Service.

Chicago Style (17th ed.) Citation

Phelps, William R. Vocational Rehabilitation Operations Within a Prison System: One Approach to Serving the Mentally Retarded Public Offender; Charleston,1974. Springfield, Va: National Technical Information Service, 1974.

MLA (9th ed.) Citation

Phelps, William R. Vocational Rehabilitation Operations Within a Prison System: One Approach to Serving the Mentally Retarded Public Offender; Charleston,1974. National Technical Information Service, 1974.