APA (7th ed.) Citation

Adams, H. E., & Unikel, I. P. (1973). Issues and trends in behavior therapy. Thomas.

Chicago Style (17th ed.) Citation

Adams, Henry E., and Irving P. Unikel. Issues and Trends in Behavior Therapy. Springfield(Ill.): Thomas, 1973.

MLA (8th ed.) Citation

Adams, Henry E., and Irving P. Unikel. Issues and Trends in Behavior Therapy. Thomas, 1973.