Cita APA (7a ed.)

Gehart, D. R. (2018). Mastering competencies in family therapy: A practical approach to theories and clinical case documentation (3d ed.). Cengage Learning.

Cita Chicago Style (17a ed.)

Gehart, Diane R. Mastering Competencies in Family Therapy: A Practical Approach to Theories and Clinical Case Documentation. 3d ed. Australia [etc.]: Cengage Learning, 2018.

Cita MLA (9a ed.)

Gehart, Diane R. Mastering Competencies in Family Therapy: A Practical Approach to Theories and Clinical Case Documentation. 3d ed. Cengage Learning, 2018.