Cita APA (7a ed.)

Wrightsman, L. S. (1994). Adult personality development. Sage.

Cita Chicago Style (17a ed.)

Wrightsman, Lawrence S. Adult Personality Development. Thousand Oaks, California [etc.]: Sage, 1994.

Cita MLA (9a ed.)

Wrightsman, Lawrence S. Adult Personality Development. Sage, 1994.