Cita APA (7a ed.)

Rowitz, L. (1992). Mental retardation in the year 2000. Springer.

Cita Chicago Style (17a ed.)

Rowitz, Louis. Mental Retardation in the Year 2000. New York [etc.]: Springer, 1992.

Cita MLA (9a ed.)

Rowitz, Louis. Mental Retardation in the Year 2000. Springer, 1992.