APA (7th ed.) Citation

Agras, W. S. (1978). Behavior modification: Principles and clinical applications (2d ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Agras, W. Stewart. Behavior Modification: Principles and Clinical Applications. 2d ed. Boston: Little, Brown, 1978.

MLA (9th ed.) Citation

Agras, W. Stewart. Behavior Modification: Principles and Clinical Applications. 2d ed. Little, Brown, 1978.