APA-Zitierstil (7. Ausg.)

Tyler, F. B., Brome, D. R., & Williams, J. E. (1991). Ethnic validity, ecology, and psychotherapy: A psychological competence model. Plenum Press.

Chicago-Zitierstil (17. Ausg.)

Tyler, Forrest B., Deborah R. Brome, und Janice E. Williams. Ethnic Validity, Ecology, and Psychotherapy: A Psychological Competence Model. New York u.a: Plenum Press, 1991.

MLA-Zitierstil (9. Ausg.)

Tyler, Forrest B., et al. Ethnic Validity, Ecology, and Psychotherapy: A Psychological Competence Model. Plenum Press, 1991.