Cita APA (7a ed.)

Switzky, H. N. (2001). Personality and motivational differences in persons with mental retardation. Lawrence Erlbaum Associates.

Cita Chicago Style (17a ed.)

Switzky, Harvey N. Personality and Motivational Differences in Persons with Mental Retardation. Mahwah, N.J.: Lawrence Erlbaum Associates, 2001.

Cita MLA (9a ed.)

Switzky, Harvey N. Personality and Motivational Differences in Persons with Mental Retardation. Lawrence Erlbaum Associates, 2001.