Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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