APA (7th ed.) Citation

Nietzel, M. T., & Bernstein, D. A. (1998). Abnormal psychology. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Nietzel, Michael T., and Douglas A. Bernstein. Abnormal Psychology. Boston: Allyn and Bacon, 1998.

MLA (9th ed.) Citation

Nietzel, Michael T., and Douglas A. Bernstein. Abnormal Psychology. Allyn and Bacon, 1998.