Cita APA (7th ed.)

JORDAN, T. E. (1966). The mentally retarded.-- Ed. 2. Charles E. Merril Pub. Co.

Cita Chicago (17th ed.)

JORDAN, Thomas E. The Mentally Retarded.-- Ed. 2. Columbus: Charles E. Merril Pub. Co, 1966.

Cita MLA (9th ed.)

JORDAN, Thomas E. The Mentally Retarded.-- Ed. 2. Charles E. Merril Pub. Co, 1966.