APA-Zitierstil (7. Ausg.)

Watts, R. E. (1999). Interventions and strategies in counseling and psychotherapy. Accelerated Development.

Chicago-Zitierstil (17. Ausg.)

Watts, Richard E. Interventions and Strategies in Counseling and Psychotherapy. Philadelphia, Pa. [u.a.]: Accelerated Development, 1999.

MLA-Zitierstil (9. Ausg.)

Watts, Richard E. Interventions and Strategies in Counseling and Psychotherapy. Accelerated Development, 1999.