Cita APA (7a ed.)

Smith, J. D. (1994). The revised AAMR definition of mental retardation: The MRDD position. [s.n.].

Cita Chicago Style (17a ed.)

Smith, J. David. The Revised AAMR Definition of Mental Retardation: The MRDD Position. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Smith, J. David. The Revised AAMR Definition of Mental Retardation: The MRDD Position. [s.n.], 1994.