APA (7th ed.) Citation

Ullman, L. P., & Krasner, L. (1965). Case studies in behavior modification. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Ullman, Leonard P., and Leonard Krasner. Case Studies in Behavior Modification. New York: Holt, Rinehart and Winston, 1965.

MLA (9th ed.) Citation

Ullman, Leonard P., and Leonard Krasner. Case Studies in Behavior Modification. Holt, Rinehart and Winston, 1965.