APA ציטוט

Hergenhahn, B. R., & Olson, M. H. (1999). An introduction to theories of personality (5th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Hergenhahn, B. R., and Matthew H. Olson. An Introduction to Theories of Personality. 5th ed. Upper Saddle River, N.J: Prentice Hall, 1999.

ציטוט MLA

Hergenhahn, B. R., and Matthew H. Olson. An Introduction to Theories of Personality. 5th ed. Prentice Hall, 1999.