Cita APA (7th ed.)

Heine, R. W., & Wepman, J. M. (1963). Concepts of personality. Aldine.

Cita Chicago (17th ed.)

Heine, Ralph W., i Joseph M. Wepman. Concepts of Personality. Chicago: Aldine, 1963.

Cita MLA (9th ed.)

Heine, Ralph W., i Joseph M. Wepman. Concepts of Personality. Aldine, 1963.