Cita APA (7a ed.)

Hergenhahn, B. R. (1994). An introduction to theories of personality (4. ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Hergenhahn, Baldwin R. An Introduction to Theories of Personality. 4. ed. Englewood Cliffs, N.J: Prentice Hall, 1994.

Cita MLA (8a ed.)

Hergenhahn, Baldwin R. An Introduction to Theories of Personality. 4. ed. Prentice Hall, 1994.