APA (7th ed.) Citation

Patterson, J., & Sprenkle, D. H. (1998). Essential skills in family therapy: From the first interview to termination. Guilford.

Chicago Style (17th ed.) Citation

Patterson, JoEllen, and Douglas H. Sprenkle. Essential Skills in Family Therapy: From the First Interview to Termination. New York: Guilford, 1998.

MLA (9th ed.) Citation

Patterson, JoEllen, and Douglas H. Sprenkle. Essential Skills in Family Therapy: From the First Interview to Termination. Guilford, 1998.