APA (7th ed.) Citation

Ford, D. H., & Urban, H. B. (1963). Systems of psychotherapy: A comparative study. Wiley.

Chicago Style (17th ed.) Citation

Ford, Donald H., and Hugh B. Urban. Systems of Psychotherapy: A Comparative Study. New York: Wiley, 1963.

MLA (9th ed.) Citation

Ford, Donald H., and Hugh B. Urban. Systems of Psychotherapy: A Comparative Study. Wiley, 1963.