Citazione Stile APA (7a Edizione)

Nelson, T. S., & Trepper, T. S. (1993). 101 interventions in family therapy. Haworth Press.

Citazione stile Chigago Style (17a edizione)

Nelson, Thorana Strever, e Terry S. Trepper. 101 Interventions in Family Therapy. New York: Haworth Press, 1993.

Citatione MLA (9a ed.)

Nelson, Thorana Strever, e Terry S. Trepper. 101 Interventions in Family Therapy. Haworth Press, 1993.