Cita APA (7th ed.)
Garfield, S. L., Bergin, A. E., & Bergin, A. E. (1978). Handbook of psychotherapy and behavior change: An empirical analysis (2d ed.). Wiley.
Cita Chicago (17th ed.)
Garfield, Sol L., Allen E. Bergin, i Allen E. Bergin. Handbook of Psychotherapy and Behavior Change: An Empirical Analysis. 2d ed. New York: Wiley, 1978.
Cita MLA (9th ed.)
Garfield, Sol L., et al. Handbook of Psychotherapy and Behavior Change: An Empirical Analysis. 2d ed. Wiley, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.