Cita APA (7a ed.)

Schultz, D. P. (1986). Theories of personality (3. ed.). Brooks/Cole.

Cita Chicago Style (17a ed.)

Schultz, Duane P. Theories of Personality. 3. ed. Monterey, Calif: Brooks/Cole, 1986.

Cita MLA (8a ed.)

Schultz, Duane P. Theories of Personality. 3. ed. Brooks/Cole, 1986.