APA-Zitierstil (7. Ausg.)

Ullmann, L. P. (1975). A psychological approach to abnormal behavior (2. ed.). Prentice-Hall.

Chicago-Zitierstil (17. Ausg.)

Ullmann, Leonard P. A Psychological Approach to Abnormal Behavior. 2. ed. Englewood Cliffs, NJ: Prentice-Hall, 1975.

MLA-Zitierstil (9. Ausg.)

Ullmann, Leonard P. A Psychological Approach to Abnormal Behavior. 2. ed. Prentice-Hall, 1975.