APA (7th ed.) Citation

Hergenhahn, B. R. (1990). An introduction to theories of personality (3rd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Hergenhahn, B. R. An Introduction to Theories of Personality. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1990.

MLA (9th ed.) Citation

Hergenhahn, B. R. An Introduction to Theories of Personality. 3rd ed. Prentice-Hall, 1990.

Warning: These citations may not always be 100% accurate.