APA (7th ed.) Citation

Watson, D. L., & Tharp, R. G. (2014). Self-Directed Behavior: Self-Modification for Personal Adjustment (Tenth Edition.). Wadsworth/Cengage Learning.

Chicago Style (17th ed.) Citation

Watson, David L., and Roland G. Tharp. Self-Directed Behavior: Self-Modification for Personal Adjustment. Tenth Edition. Belmont, California: Wadsworth/Cengage Learning, 2014.

MLA (8th ed.) Citation

Watson, David L., and Roland G. Tharp. Self-Directed Behavior: Self-Modification for Personal Adjustment. Tenth Edition. Wadsworth/Cengage Learning, 2014.