APA (7th ed.) Citation

Matson, J. L., & Barrett, R. P. (1982). Psychopathology in the mentally retarded. Grune & Stratton.

Chicago Style (17th ed.) Citation

Matson, Johnny L., and Rowland P. Barrett. Psychopathology in the Mentally Retarded. New York: Grune & Stratton, 1982.

MLA (9th ed.) Citation

Matson, Johnny L., and Rowland P. Barrett. Psychopathology in the Mentally Retarded. Grune & Stratton, 1982.