Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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